Field Companions for Horses and Welfare

Horses kept without companions suffer significant welfare harm, making field companions essential for equine wellbeing.

Key Facts

Horses are highly social herd animals that evolved in large multi-species groups
Solitary horses show elevated cortisol, stereotypic behaviours, and impaired learning
Donkeys and ponies can serve as companions for horses who cannot be housed with other horses
Even visual and olfactory contact with neighbouring horses reduces isolation stress
UK law requires horses to be able to see and hear other horses at minimum

Welfare Considerations

Horse isolation is a significant welfare problem that is sometimes overlooked because horses appear calm when individually stabled. In fact, isolated horses experience chronic social stress that manifests as increased heart rate, elevated cortisol, stereotypic behaviours, and impaired welfare. The social needs of horses are fundamental — they evolved for continuous social contact in herd settings. Meeting this need does not require expensive measures; a companion animal in an adjacent field dramatically improves welfare.

What You Can Do

Ensure horses can always see, hear, and ideally touch other horses
Never isolate horses from all social contact even temporarily without veterinary necessity
Consider a companion pony or donkey if housing a single horse
Learn about equine social needs and the welfare signs of isolation stress
Advocate for social housing requirements in equine welfare legislation