About the Event

The 26th edition of the European Congress of the European Veterinary Society for Small Animal Reproduction (EVSSAR) will take place in Porto, Portugal, from 3 to 5 July 2025. This specialised congress aims to deepen the knowledge of veterinarians in the practices and advances of companion animal reproduction. In addition, and for the first time, this edition will also include specific sessions aimed at veterinary nurses

This event stands out as an international benchmark, being the largest in its field at European level and one of the world's leading events. In its 25 previous editions, held annually, the congress has brought together professionals from all over Europe and other parts of the world, always obtaining very positive feedback. These editions have featured renowned international speakers and attracted between 250 and 400 participants, consolidating it as an essential event in the veterinary medicine calendar.

2024 EVENT HIGHLIGHTS

263 Registrations
36 Nationalities
84 Posters
73 Scientific sessions

Important Dates

Agenda

Abstract submission opens -  17th February 2025

Abstract submission deadline - Abstract submission extended to 31st March 2025

Early bird registration & payment - 30th April 2025

Special early bird registration & payment

Regular registration & payment - 15th June 2025

Late registration & payment - 3rd July 2025

On site registration and payment - 3rd July 2025

Pre-congress - Thursday morning - tbc

ICBAS - sponsor Royal Canin

Pre-congress - Thursday afternoon - tbc

ICBAS - sponsor Royal Canin

Welcome reception - Thursday 19:00

WOW (World Of Wine)

Badge pick-up - Friday 08:00

Alfândega

Conference Friday all day

Alfândega

Congress dinner - Gala Dinner – Friday 20:00

Palácio da Bolsa

Conference Saturday all day

Alfândega

3 parallel streams

Alfândega - sala do Infante / sala D. Maria / sala D. Luís

Nurse sessions

Closing ceremony on Saturday evening

Agenda

time icon July 4, 2025 08:00 am to
09:00 am

Registrations

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 4, 2025 09:00 am to
09:10 am

Opening ceremony

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 4, 2025 09:10 am to
10:00 am

Keynote 1- Feline reproduction: what do we know and what don't we know yet?

Location: Infante Hall

speaker headshot
Alain Fontbonne
DVM, MSc, PhD, Habilitation, Dip. ECAR
Location:

Location: Infante Hall

time icon July 4, 2025 10:50 am to
11:40 am

Keynote 2 - When reproduction meets dermatology

Location: Infante Hall

speaker headshot
Daniel Combarros
PhD, Dipl. ECVD (®EBVS European Specialist in Veterinary Dermatology)
Location:

Location: Infante Hall

time icon July 4, 2025 10:50 am to
11:30 am

Coffee break, Poster and Sponsor Exhibition

Location:
time icon July 4, 2025 11:30 am to
12:00 pm

Nutrition and puppy growth: from weaning until adulthood

Location: Infante Hall

speaker headshot
Ana Luísa Lourenço
Assistant professor at UTAD
Location:

Location: Infante Hall

time icon July 4, 2025 11:30 am to
12:00 pm

Laparoscopic reproductive surgery in exotic animals

Location: Room Dona Maria

speaker headshot
Charly Pignon
DVM, Dip ECZM (Small Mammal), Clinical Associate Professor in Zoological Medicine, Alfort National Veterinary School, France
Location:

Location: Room Dona Maria

time icon July 4, 2025 11:30 am to
12:00 pm

Ovarian ageing: use of animal models

Location: Room Dom Luis

speaker headshot
Ana Martins Bessa
Assistant Professor of the Veterinary Sciences Department at University of Trás-os-Montes and Researcher at CECAV-UTAD
speaker headshot
Luís Montenegro
DVM, Clinical Director at the Montenegro Veterinary Hospital
Location:

Location: Room Dom Luis

time icon July 4, 2025 12:00 pm to
12:15 pm

Factors associated to survival at 24 hours in German Shepherd and Dobermann newborn puppies: not only birthweight and Apgar score (6474)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 4, 2025 12:00 pm to
12:15 pm

Inguinal hernia during pregnancy in a bitch – successful surgery and neonatal survival (6168)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 4, 2025 12:00 pm to
12:15 pm

Does uterine aging process influence PTGS2 expression in canine endometrium? (6456)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 4, 2025 12:15 pm to
12:30 pm

Description of a Golden Retriever Cohort: an open science study to better characterize the first days of life and their short, medium and long-term consequences in dogs (7104)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 4, 2025 12:15 pm to
12:30 pm

Development of an ultrasonographic scoring system for the assessment of cystic endometrial hyperplasia in dogs: a pilot study (6368)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 4, 2025 12:15 pm to
12:30 pm

Studies on the ovarian function in female Bernese mountain dogs (7127)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 4, 2025 12:30 pm to
12:45 pm

Relationship between hygiene practices in breeding catteries and kennels on gastrointestinal parasite infestation (7018)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 4, 2025 12:30 pm to
12:45 pm

Ultrasonographic fetal gender determination in cats (7151)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 4, 2025 12:30 pm to
12:45 pm

A case of pseudoplacentation endometrial hyperplasia in a dog: morphological features and sex steroid receptor distribution (7141)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 4, 2025 12:45 pm to
01:00 pm

Too Young to Be Sweet: A Rare Case of Type I Diabetes Mellitus in a Kitten (6955)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 4, 2025 12:45 pm to
01:00 pm

TBC

Location: TBC

Location:

Location: TBC

time icon July 4, 2025 12:45 pm to
01:00 pm

Incidence of Progesterone-mediated conditions after deslorelin treatment in female cats: A multicentric study (A2)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 4, 2025 01:00 pm to
02:30 pm

Lunch, Poster and Sponsor Exhibition

Location:
time icon July 4, 2025 02:00 pm to
03:00 pm

General Assembly

Location:
time icon July 4, 2025 03:00 pm to
03:30 pm

Relevance of semen factors for reproductive success

Location: Infante Hall

speaker headshot
Marc Yeste
PhD, Professor of Cell Biology, University of Girona, Spain
Location:

Location: Infante Hall

time icon July 4, 2025 03:00 pm to
03:30 pm

To neuter or not to neuter? That is the question... dealing with "aggression" diagnosis and other behavioral problems"

Location: Room Dona Maria

speaker headshot
Gonçalo De Graça Pereira
DVM, MsC, PhD, Dip ECAWBM (BM), Dip ECAWBM (AWSEL)
Location:

Location: Room Dona Maria

time icon July 4, 2025 03:00 pm to
03:30 pm

Canine pyometra and dystocia: Surgical vs. medical approach

Location: Room Dom Luis

speaker headshot
Hasan Sontas
speaker headshot
Stefano Romagnoli
DVM, MS, PhD, Dipl ECAR
Professor, Small Animal Reproduction University of Padova, Italy President, Italian Society for Animal Reproduction
Location:

Location: Room Dom Luis

time icon July 4, 2025 03:30 pm to
03:45 pm

Effect of two artificial photoperiods on testicular proliferation and apoptosis and reproductive related hormones (6440)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 4, 2025 03:30 pm to
03:45 pm

Urogenital pathologies associated with early spaying in bitches (6293)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 4, 2025 03:30 pm to
03:45 pm

Workshop discussion

Location: Room Dom Luis


Location:

Location: Room Dom Luis


time icon July 4, 2025 03:45 pm to
04:00 pm

Testicular FNA in Male Dogs with Infertility (7092)

Location: Infante Hall 

Location:

Location: Infante Hall 

time icon July 4, 2025 03:45 pm to
04:00 pm

Diagnostic and Clinical Insights into Ovarian Remnant Syndrome in Cats: A Focus on AMH and AFC (6545)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 4, 2025 03:45 pm to
04:00 pm

A case of foreign body-induced vaginitis in a spayed bitch (6530)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 4, 2025 04:00 pm to
04:15 pm

Treatment with a deslorelin-slow-release implant alters protein expression of androgen receptor and prostaglandins in the canine epididymis (7087)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 4, 2025 04:00 pm to
04:15 pm

Partially and Non-respondent Deslorelin Treatments in Female and Male Cats (6325)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 4, 2025 04:00 pm to
04:15 pm

Atypical Glandular Proliferation Suggestive of Endometrial/Vaginal Adenocarcinoma in a Labrador Retriever (A11)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 4, 2025 04:15 pm to
04:30 pm

The microbiome of the ejaculate of male breeding dogs: A comparative analysis of culture dependent and culture independent analytical methods (6439)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 4, 2025 04:15 pm to
04:30 pm

Hormonal Evolution and Changes in Different Serum Markers After Gonadectomy and/or Deslorelin Implant Administration in Adult Male Dogs During a 6- Month Period (7148)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 4, 2025 04:15 pm to
04:30 pm

Therapeutic management of canine transmissible venereal tumour: a case series (6520)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 4, 2025 04:30 pm to
05:00 pm

Coffee break, Poster and Sponsor exhibition

Location:
time icon July 4, 2025 05:00 pm to
06:00 pm

Round Table - Modus operandi for breeding dogs : guidelines for working group - TO BE CONFIRMED

Location:
time icon July 4, 2025 08:00 pm to
11:00 pm

Gala Dinner

Location:
time icon July 5, 2025 09:00 am to
09:50 am

Keynote 3 - New concepts in neonatology: a healthy gut is a healthy puppy

Location: Infante Hall

speaker headshot
Maja Zakošek Pipan
dr. vet. Med
Location:

Location: Infante Hall

time icon July 5, 2025 09:50 am to
10:50 am

Keynote 4 - A journey through feline pregnancy –insights and mysteries

Location:  Infante Hall

speaker headshot
Sabine Schäfer-Somi
DVM, Dipl ECAR
Location:

Location:  Infante Hall

time icon July 5, 2025 10:40 am to
11:10 am

Coffee break, Poster and Sponsor Exhibition

Location:
time icon July 5, 2025 11:10 am to
11:40 am

Alternatives to antibiotics in semen extenders

Location: Infante Hall

speaker headshot
Jane Morrell
Swedish University of Agricultural Sciences Uppsala, Sweden
Location:

Location: Infante Hall

time icon July 5, 2025 11:10 am to
11:40 am

Surgical removal of mammary tumours: what’s new in immunostaining

Location: Room Dona Maria

speaker headshot
Joaquim Henriques
DVM, PhD, DIU-RIO, Head of Oncology Service Anicura Atlantico and Professor at Lusofona University of Lisbon
Location:

Location: Room Dona Maria

time icon July 5, 2025 11:10 am to
11:40 am

Training small animal reproductive techniques with low-cost models

Location: Room Dom Luis

speaker headshot
Graça Lopes (Chair)
DVM PhD
Location:

Location: Room Dom Luis

time icon July 5, 2025 11:40 am to
11:55 am

The pellet method as an alternative for canine sperm cryopreservation (7107)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 5, 2025 11:40 am to
11:55 am

Computed Tomography (CT) Features of Canine Mammary Tumours – A Retrospective Study (7041)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 5, 2025 11:40 am to
11:55 am

Teaching Tip - A Student-Centered Approach to teach Ethics in Small Animal Breeding (6683)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 5, 2025 11:55 am to
12:10 pm

Effect of the ABCA1 inhibitor Probucol on post thaw characteristics of dog spermatozoa (7098)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 5, 2025 11:55 am to
12:10 pm

Proteomic approach of formalin fixed paraffin embedded tissue of canine breast inflammatory carcinoma (7068)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 5, 2025 11:55 am to
12:10 pm

Antimicrobials resistance profile of Escherichia coli and Staphylococcus pseudintermedius isolated from healthy breeding bitches in Northern Italy (7128)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 5, 2025 12:10 pm to
12:25 pm

Survival and integrity of domestic cat testicular tissue after short-term culture (6519)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 5, 2025 12:10 pm to
12:25 pm

Anterior colpotomy for the excision of a vaginal mass in a dog: a case report (6521)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 5, 2025 12:10 pm to
12:25 pm

Double mating in pure-breed dogs in France: survey on breeders’ motivations and practices (6405)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 5, 2025 12:25 pm to
12:40 pm

Determination of the efficacy of various markers in cat spermatogonial stem cells (6518)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 5, 2025 12:25 pm to
12:40 pm

An uncommon sex-cord stromal tumor in a spayed bitch - a case report (5987)An uncommon sex-cord stromal tumor in a spayed bitch - a case report (5987)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 5, 2025 12:25 pm to
12:40 pm

Effect of double mating on prolificacy in pure- breed dogs in France: retrospective study on data collected between 2020 and 2023 by the French Kennel Club (6406)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 5, 2025 12:40 pm to
03:40 pm

Lunch, Poster and Sponsor Exhibition

Location:
time icon July 5, 2025 02:20 pm to
02:50 pm

Substances to avoid during pregnancy and lactation in the bitch

Location: Infante Hall

speaker headshot
Sylvie Chastant
DVM, PhD, Dipl ECAR
Location:

Location: Infante Hall

time icon July 5, 2025 02:20 pm to
02:50 pm

Histology and cytology linked with reproductive problems

Location: Room Dona Maria

speaker headshot
Nazaré Cunha
DVM, PhD, Dipl. ECVCP EBVS® European Specialist in Veterinary Clinical Pathology
speaker headshot
Giovanni Burrai
DVM, PhD, Dipl. ECVP EBVS® specialist in Veterinary Pathology
Location:

Location: Room Dona Maria

time icon July 5, 2025 02:20 pm to
02:50 pm

Threedimensional culture of cat follicles and oocytes: Advances in cryopreservation

Location: Room Dom Luis

speaker headshot
Martina Colombo
PhD, University of Milan | UNIMI · Department of Veterinary Medicine and Animal Sciences
Location:

Location: Room Dom Luis

time icon July 5, 2025 02:50 pm to
03:05 pm

Hypoluteinism: Effects of Progestin Therapy and Clinical Implications (7103)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 5, 2025 02:50 pm to
03:05 pm

Usefulness of vaginal speculum examinations in the bitch (7163)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 5, 2025 02:50 pm to
03:05 pm

What makes the difference - ultrastructure of in vivo and in vitro matured feline oocyte (6459)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 5, 2025 03:05 pm to
03:20 pm

Canine serum N-glycosylation changes during infection and pregnancy (7110)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 5, 2025 03:05 pm to
03:20 pm

Ultrasonographic and elastographic assessment of cervical changes throughout the canine oestrous cycle (6335)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 5, 2025 03:05 pm to
03:20 pm

Toward optimal cat oocyte transport: impact of retrieval and storage conditions on in vitro maturation (7136)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 5, 2025 03:20 pm to
03:35 pm

Comparative values of serum progesterone in elective cesarean section in bitches: a retrospective study (7055)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 5, 2025 03:20 pm to
03:35 pm

Ultrasonographic appearance of the vagina in 17 healthy dogs according to the estrous cycle: prepubic and perineal approaches (5375)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 5, 2025 03:20 pm to
03:35 pm

Effects of passaging and cryopreservation on canine uterine myocytes in adherent cell culture (6508)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 5, 2025 03:35 pm to
03:50 pm

Association between circulating adipokines concentrations in canine pregnancy and neonatal birth weight and litter size (6847)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 5, 2025 03:35 pm to
03:50 pm

Canine brucellosis unmasked: a serological study comparing analytical

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 5, 2025 03:50 pm to
04:20 pm

Coffee break, Poster and Sponsor exhibition

Location:
time icon July 5, 2025 04:20 pm to
04:50 pm

Management of chronic endometritis in bitches

Location: Infante Hall

speaker headshot
Paulo Borges
DVM, MsC, Dip ECAR

Lecturer at Lusófona University (ULHT), Portugal
Location:

Location: Infante Hall

time icon July 5, 2025 04:20 pm to
04:50 pm

AI and vets in reproduction

Location: Room Dona Maria

speaker headshot
Helio De Morais
DVM, PhD, ACVIM (SAIM & Cardiology) Professor, Oregon State University
Location:

Location: Room Dona Maria

time icon July 5, 2025 04:20 pm to
04:50 pm

Treating benign prostatic hyperplasia in the breeding dog - strategies for sperm quality improvement

Location: Room Dom Luis

speaker headshot
Wojciech Nizanski
DVM, professor, Faculty of Veterinary Medicine University of Environmental and Life Sciences in Wrocław
Location:

Location: Room Dom Luis

time icon July 5, 2025 04:50 pm to
05:05 pm

Bluetongue-induced fatal pregnancy loss in a Rafeiro do Alentejo dog (6270)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 5, 2025 04:50 pm to
05:05 pm

Launch of an app for breeders and puppy owners – user acceptance and future possibilities (6616)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 5, 2025 04:50 pm to
05:05 pm

Prostatic changes negatively impact microbial diversity in canine semen (6363)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 5, 2025 05:05 pm to
05:20 pm

The prevalence of pathologies of the canine penis and prepuce in a reproduction center. (7150)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 5, 2025 05:05 pm to
05:20 pm

Alcoholization as an alternative treatment for prostatic cyst and abscess in dog (7106 )

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 5, 2025 05:20 pm to
05:35 pm

Minimally invasive repair of a congenital inguinoscrotal hernia in a Cavalier King Charles Spaniel using the Percutaneous Internal Ring Suturing (PIRS) Tech- nique: Case Report (A10)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 5, 2025 05:20 pm to
05:35 pm

Prostatic urothelial carcinoma in an intact male French bulldog: diagnostic challenges and clinical evolution (6291)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 5, 2025 05:35 pm to
05:50 pm

Closing ceremony

Location: Infante Hall

Location:

Location: Infante Hall

Sponsors

Platinum

Silver

Bronze

Partners

You wish to be a sponsor?

Frequently Asked Questions


About the Event

The 26th edition of the European Congress of the European Veterinary Society for Small Animal Reproduction (EVSSAR) will take place in Porto, Portugal, from 3 to 5 July 2025. This specialised congress aims to deepen the knowledge of veterinarians in the practices and advances of companion animal reproduction. In addition, and for the first time, this edition will also include specific sessions aimed at veterinary nurses

This event stands out as an international benchmark, being the largest in its field at European level and one of the world's leading events. In its 25 previous editions, held annually, the congress has brought together professionals from all over Europe and other parts of the world, always obtaining very positive feedback. These editions have featured renowned international speakers and attracted between 250 and 400 participants, consolidating it as an essential event in the veterinary medicine calendar.

2024 EVENT HIGHLIGHTS

263 Registrations
36 Nationalities
84 Posters
73 Scientific sessions

Important Dates

Agenda

Abstract submission opens -  17th February 2025

Abstract submission deadline - Abstract submission extended to 31st March 2025

Early bird registration & payment - 30th April 2025

Special early bird registration & payment

Regular registration & payment - 15th June 2025

Late registration & payment - 3rd July 2025

On site registration and payment - 3rd July 2025

Pre-congress - Thursday morning - tbc

ICBAS - sponsor Royal Canin

Pre-congress - Thursday afternoon - tbc

ICBAS - sponsor Royal Canin

Welcome reception - Thursday 19:00

WOW (World Of Wine)

Badge pick-up - Friday 08:00

Alfândega

Conference Friday all day

Alfândega

Congress dinner - Gala Dinner – Friday 20:00

Palácio da Bolsa

Conference Saturday all day

Alfândega

3 parallel streams

Alfândega - sala do Infante / sala D. Maria / sala D. Luís

Nurse sessions

Closing ceremony on Saturday evening

Agenda

time icon July 4, 2025 08:00 am to
09:00 am

Registrations

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 4, 2025 09:00 am to
09:10 am

Opening ceremony

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 4, 2025 09:10 am to
10:00 am

Keynote 1- Feline reproduction: what do we know and what don't we know yet?

Location: Infante Hall

speaker headshot
Alain Fontbonne
DVM, MSc, PhD, Habilitation, Dip. ECAR
Location:

Location: Infante Hall

time icon July 4, 2025 10:50 am to
11:40 am

Keynote 2 - When reproduction meets dermatology

Location: Infante Hall

speaker headshot
Daniel Combarros
PhD, Dipl. ECVD (®EBVS European Specialist in Veterinary Dermatology)
Location:

Location: Infante Hall

time icon July 4, 2025 10:50 am to
11:30 am

Coffee break, Poster and Sponsor Exhibition

Location:
time icon July 4, 2025 11:30 am to
12:00 pm

Nutrition and puppy growth: from weaning until adulthood

Location: Infante Hall

speaker headshot
Ana Luísa Lourenço
Assistant professor at UTAD
Location:

Location: Infante Hall

time icon July 4, 2025 11:30 am to
12:00 pm

Laparoscopic reproductive surgery in exotic animals

Location: Room Dona Maria

speaker headshot
Charly Pignon
DVM, Dip ECZM (Small Mammal), Clinical Associate Professor in Zoological Medicine, Alfort National Veterinary School, France
Location:

Location: Room Dona Maria

time icon July 4, 2025 11:30 am to
12:00 pm

Ovarian ageing: use of animal models

Location: Room Dom Luis

speaker headshot
Ana Martins Bessa
Assistant Professor of the Veterinary Sciences Department at University of Trás-os-Montes and Researcher at CECAV-UTAD
speaker headshot
Luís Montenegro
DVM, Clinical Director at the Montenegro Veterinary Hospital
Location:

Location: Room Dom Luis

time icon July 4, 2025 12:00 pm to
12:15 pm

Factors associated to survival at 24 hours in German Shepherd and Dobermann newborn puppies: not only birthweight and Apgar score (6474)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 4, 2025 12:00 pm to
12:15 pm

Inguinal hernia during pregnancy in a bitch – successful surgery and neonatal survival (6168)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 4, 2025 12:00 pm to
12:15 pm

Does uterine aging process influence PTGS2 expression in canine endometrium? (6456)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 4, 2025 12:15 pm to
12:30 pm

Description of a Golden Retriever Cohort: an open science study to better characterize the first days of life and their short, medium and long-term consequences in dogs (7104)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 4, 2025 12:15 pm to
12:30 pm

Development of an ultrasonographic scoring system for the assessment of cystic endometrial hyperplasia in dogs: a pilot study (6368)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 4, 2025 12:15 pm to
12:30 pm

Studies on the ovarian function in female Bernese mountain dogs (7127)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 4, 2025 12:30 pm to
12:45 pm

Relationship between hygiene practices in breeding catteries and kennels on gastrointestinal parasite infestation (7018)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 4, 2025 12:30 pm to
12:45 pm

Ultrasonographic fetal gender determination in cats (7151)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 4, 2025 12:30 pm to
12:45 pm

A case of pseudoplacentation endometrial hyperplasia in a dog: morphological features and sex steroid receptor distribution (7141)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 4, 2025 12:45 pm to
01:00 pm

Too Young to Be Sweet: A Rare Case of Type I Diabetes Mellitus in a Kitten (6955)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 4, 2025 12:45 pm to
01:00 pm

TBC

Location: TBC

Location:

Location: TBC

time icon July 4, 2025 12:45 pm to
01:00 pm

Incidence of Progesterone-mediated conditions after deslorelin treatment in female cats: A multicentric study (A2)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 4, 2025 01:00 pm to
02:30 pm

Lunch, Poster and Sponsor Exhibition

Location:
time icon July 4, 2025 02:00 pm to
03:00 pm

General Assembly

Location:
time icon July 4, 2025 03:00 pm to
03:30 pm

Relevance of semen factors for reproductive success

Location: Infante Hall

speaker headshot
Marc Yeste
PhD, Professor of Cell Biology, University of Girona, Spain
Location:

Location: Infante Hall

time icon July 4, 2025 03:00 pm to
03:30 pm

To neuter or not to neuter? That is the question... dealing with "aggression" diagnosis and other behavioral problems"

Location: Room Dona Maria

speaker headshot
Gonçalo De Graça Pereira
DVM, MsC, PhD, Dip ECAWBM (BM), Dip ECAWBM (AWSEL)
Location:

Location: Room Dona Maria

time icon July 4, 2025 03:00 pm to
03:30 pm

Canine pyometra and dystocia: Surgical vs. medical approach

Location: Room Dom Luis

speaker headshot
Hasan Sontas
speaker headshot
Stefano Romagnoli
DVM, MS, PhD, Dipl ECAR
Professor, Small Animal Reproduction University of Padova, Italy President, Italian Society for Animal Reproduction
Location:

Location: Room Dom Luis

time icon July 4, 2025 03:30 pm to
03:45 pm

Effect of two artificial photoperiods on testicular proliferation and apoptosis and reproductive related hormones (6440)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 4, 2025 03:30 pm to
03:45 pm

Urogenital pathologies associated with early spaying in bitches (6293)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 4, 2025 03:30 pm to
03:45 pm

Workshop discussion

Location: Room Dom Luis


Location:

Location: Room Dom Luis


time icon July 4, 2025 03:45 pm to
04:00 pm

Testicular FNA in Male Dogs with Infertility (7092)

Location: Infante Hall 

Location:

Location: Infante Hall 

time icon July 4, 2025 03:45 pm to
04:00 pm

Diagnostic and Clinical Insights into Ovarian Remnant Syndrome in Cats: A Focus on AMH and AFC (6545)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 4, 2025 03:45 pm to
04:00 pm

A case of foreign body-induced vaginitis in a spayed bitch (6530)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 4, 2025 04:00 pm to
04:15 pm

Treatment with a deslorelin-slow-release implant alters protein expression of androgen receptor and prostaglandins in the canine epididymis (7087)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 4, 2025 04:00 pm to
04:15 pm

Partially and Non-respondent Deslorelin Treatments in Female and Male Cats (6325)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 4, 2025 04:00 pm to
04:15 pm

Atypical Glandular Proliferation Suggestive of Endometrial/Vaginal Adenocarcinoma in a Labrador Retriever (A11)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 4, 2025 04:15 pm to
04:30 pm

The microbiome of the ejaculate of male breeding dogs: A comparative analysis of culture dependent and culture independent analytical methods (6439)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 4, 2025 04:15 pm to
04:30 pm

Hormonal Evolution and Changes in Different Serum Markers After Gonadectomy and/or Deslorelin Implant Administration in Adult Male Dogs During a 6- Month Period (7148)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 4, 2025 04:15 pm to
04:30 pm

Therapeutic management of canine transmissible venereal tumour: a case series (6520)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 4, 2025 04:30 pm to
05:00 pm

Coffee break, Poster and Sponsor exhibition

Location:
time icon July 4, 2025 05:00 pm to
06:00 pm

Round Table - Modus operandi for breeding dogs : guidelines for working group - TO BE CONFIRMED

Location:
time icon July 4, 2025 08:00 pm to
11:00 pm

Gala Dinner

Location:
time icon July 5, 2025 09:00 am to
09:50 am

Keynote 3 - New concepts in neonatology: a healthy gut is a healthy puppy

Location: Infante Hall

speaker headshot
Maja Zakošek Pipan
dr. vet. Med
Location:

Location: Infante Hall

time icon July 5, 2025 09:50 am to
10:50 am

Keynote 4 - A journey through feline pregnancy –insights and mysteries

Location:  Infante Hall

speaker headshot
Sabine Schäfer-Somi
DVM, Dipl ECAR
Location:

Location:  Infante Hall

time icon July 5, 2025 10:40 am to
11:10 am

Coffee break, Poster and Sponsor Exhibition

Location:
time icon July 5, 2025 11:10 am to
11:40 am

Alternatives to antibiotics in semen extenders

Location: Infante Hall

speaker headshot
Jane Morrell
Swedish University of Agricultural Sciences Uppsala, Sweden
Location:

Location: Infante Hall

time icon July 5, 2025 11:10 am to
11:40 am

Surgical removal of mammary tumours: what’s new in immunostaining

Location: Room Dona Maria

speaker headshot
Joaquim Henriques
DVM, PhD, DIU-RIO, Head of Oncology Service Anicura Atlantico and Professor at Lusofona University of Lisbon
Location:

Location: Room Dona Maria

time icon July 5, 2025 11:10 am to
11:40 am

Training small animal reproductive techniques with low-cost models

Location: Room Dom Luis

speaker headshot
Graça Lopes (Chair)
DVM PhD
Location:

Location: Room Dom Luis

time icon July 5, 2025 11:40 am to
11:55 am

The pellet method as an alternative for canine sperm cryopreservation (7107)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 5, 2025 11:40 am to
11:55 am

Computed Tomography (CT) Features of Canine Mammary Tumours – A Retrospective Study (7041)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 5, 2025 11:40 am to
11:55 am

Teaching Tip - A Student-Centered Approach to teach Ethics in Small Animal Breeding (6683)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 5, 2025 11:55 am to
12:10 pm

Effect of the ABCA1 inhibitor Probucol on post thaw characteristics of dog spermatozoa (7098)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 5, 2025 11:55 am to
12:10 pm

Proteomic approach of formalin fixed paraffin embedded tissue of canine breast inflammatory carcinoma (7068)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 5, 2025 11:55 am to
12:10 pm

Antimicrobials resistance profile of Escherichia coli and Staphylococcus pseudintermedius isolated from healthy breeding bitches in Northern Italy (7128)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 5, 2025 12:10 pm to
12:25 pm

Survival and integrity of domestic cat testicular tissue after short-term culture (6519)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 5, 2025 12:10 pm to
12:25 pm

Anterior colpotomy for the excision of a vaginal mass in a dog: a case report (6521)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 5, 2025 12:10 pm to
12:25 pm

Double mating in pure-breed dogs in France: survey on breeders’ motivations and practices (6405)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 5, 2025 12:25 pm to
12:40 pm

Determination of the efficacy of various markers in cat spermatogonial stem cells (6518)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 5, 2025 12:25 pm to
12:40 pm

An uncommon sex-cord stromal tumor in a spayed bitch - a case report (5987)An uncommon sex-cord stromal tumor in a spayed bitch - a case report (5987)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 5, 2025 12:25 pm to
12:40 pm

Effect of double mating on prolificacy in pure- breed dogs in France: retrospective study on data collected between 2020 and 2023 by the French Kennel Club (6406)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 5, 2025 12:40 pm to
03:40 pm

Lunch, Poster and Sponsor Exhibition

Location:
time icon July 5, 2025 02:20 pm to
02:50 pm

Substances to avoid during pregnancy and lactation in the bitch

Location: Infante Hall

speaker headshot
Sylvie Chastant
DVM, PhD, Dipl ECAR
Location:

Location: Infante Hall

time icon July 5, 2025 02:20 pm to
02:50 pm

Histology and cytology linked with reproductive problems

Location: Room Dona Maria

speaker headshot
Nazaré Cunha
DVM, PhD, Dipl. ECVCP EBVS® European Specialist in Veterinary Clinical Pathology
speaker headshot
Giovanni Burrai
DVM, PhD, Dipl. ECVP EBVS® specialist in Veterinary Pathology
Location:

Location: Room Dona Maria

time icon July 5, 2025 02:20 pm to
02:50 pm

Threedimensional culture of cat follicles and oocytes: Advances in cryopreservation

Location: Room Dom Luis

speaker headshot
Martina Colombo
PhD, University of Milan | UNIMI · Department of Veterinary Medicine and Animal Sciences
Location:

Location: Room Dom Luis

time icon July 5, 2025 02:50 pm to
03:05 pm

Hypoluteinism: Effects of Progestin Therapy and Clinical Implications (7103)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 5, 2025 02:50 pm to
03:05 pm

Usefulness of vaginal speculum examinations in the bitch (7163)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 5, 2025 02:50 pm to
03:05 pm

What makes the difference - ultrastructure of in vivo and in vitro matured feline oocyte (6459)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 5, 2025 03:05 pm to
03:20 pm

Canine serum N-glycosylation changes during infection and pregnancy (7110)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 5, 2025 03:05 pm to
03:20 pm

Ultrasonographic and elastographic assessment of cervical changes throughout the canine oestrous cycle (6335)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 5, 2025 03:05 pm to
03:20 pm

Toward optimal cat oocyte transport: impact of retrieval and storage conditions on in vitro maturation (7136)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 5, 2025 03:20 pm to
03:35 pm

Comparative values of serum progesterone in elective cesarean section in bitches: a retrospective study (7055)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 5, 2025 03:20 pm to
03:35 pm

Ultrasonographic appearance of the vagina in 17 healthy dogs according to the estrous cycle: prepubic and perineal approaches (5375)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 5, 2025 03:20 pm to
03:35 pm

Effects of passaging and cryopreservation on canine uterine myocytes in adherent cell culture (6508)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 5, 2025 03:35 pm to
03:50 pm

Association between circulating adipokines concentrations in canine pregnancy and neonatal birth weight and litter size (6847)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 5, 2025 03:35 pm to
03:50 pm

Canine brucellosis unmasked: a serological study comparing analytical

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 5, 2025 03:50 pm to
04:20 pm

Coffee break, Poster and Sponsor exhibition

Location:
time icon July 5, 2025 04:20 pm to
04:50 pm

Management of chronic endometritis in bitches

Location: Infante Hall

speaker headshot
Paulo Borges
DVM, MsC, Dip ECAR

Lecturer at Lusófona University (ULHT), Portugal
Location:

Location: Infante Hall

time icon July 5, 2025 04:20 pm to
04:50 pm

AI and vets in reproduction

Location: Room Dona Maria

speaker headshot
Helio De Morais
DVM, PhD, ACVIM (SAIM & Cardiology) Professor, Oregon State University
Location:

Location: Room Dona Maria

time icon July 5, 2025 04:20 pm to
04:50 pm

Treating benign prostatic hyperplasia in the breeding dog - strategies for sperm quality improvement

Location: Room Dom Luis

speaker headshot
Wojciech Nizanski
DVM, professor, Faculty of Veterinary Medicine University of Environmental and Life Sciences in Wrocław
Location:

Location: Room Dom Luis

time icon July 5, 2025 04:50 pm to
05:05 pm

Bluetongue-induced fatal pregnancy loss in a Rafeiro do Alentejo dog (6270)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 5, 2025 04:50 pm to
05:05 pm

Launch of an app for breeders and puppy owners – user acceptance and future possibilities (6616)

Location: Room Dona Maria

Location:

Location: Room Dona Maria

time icon July 5, 2025 04:50 pm to
05:05 pm

Prostatic changes negatively impact microbial diversity in canine semen (6363)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 5, 2025 05:05 pm to
05:20 pm

The prevalence of pathologies of the canine penis and prepuce in a reproduction center. (7150)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 5, 2025 05:05 pm to
05:20 pm

Alcoholization as an alternative treatment for prostatic cyst and abscess in dog (7106 )

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 5, 2025 05:20 pm to
05:35 pm

Minimally invasive repair of a congenital inguinoscrotal hernia in a Cavalier King Charles Spaniel using the Percutaneous Internal Ring Suturing (PIRS) Tech- nique: Case Report (A10)

Location: Infante Hall

Location:

Location: Infante Hall

time icon July 5, 2025 05:20 pm to
05:35 pm

Prostatic urothelial carcinoma in an intact male French bulldog: diagnostic challenges and clinical evolution (6291)

Location: Room Dom Luis

Location:

Location: Room Dom Luis

time icon July 5, 2025 05:35 pm to
05:50 pm

Closing ceremony

Location: Infante Hall

Location:

Location: Infante Hall

Partners

Platinum

Silver

Bronze

You wish to be a sponsor?

Frequently Asked Questions