
10/08/2025
A new scientific report by Aleksandra Gorecka-Bruzda and Christine Aurich published in the journal of Applied Animal Behaviour Science explores how domestic management practices affect the welfare and reproductive health of stallions, with a special focus on the importance of social environments.
Building on a comprehensive review of scientific studies, the authors highlight that wild and free roaming stallions are intrinsically social, thriving within complex groups such as harems or bachelor bands, where they form stable bonds and interact regularly with other horses.
On the contrary most domestic stallions are typically housed alone and deprived of these crucial social dynamics, representing a dramatic and unnatural break from their evolved behavioural needs.
Their findings show that this isolation leads to frustration, abnormal behaviours such as stereotypies and self-mutilation, and can even reduce reproductive success.
The researchers use the frameworks of the Five Freedoms and the Five Domains Model to highlight the ethical issues in current breeding and husbandry routines, pointing out that welfare is not just about preventing physical suffering, but must also ensure social, cognitive, and emotional well-being.
The report provides evidence that allowing stallions more social interaction through group turnout, contact with other horses or mares, and โsocial boxesโ results in calmer, healthier, and more fertile animals.
๐ Importance of the social environment for reproductive and general welfare of domestic horse (Equus caballus) stallions. Aleksandra Gorecka-Bruzda & Christine Aurich.
https://www.sciencedirect.com/science/article/pii/S0168159125003259