Horses are social animals — what science tells us about their need for company
Horses evolved as herd-living prey animals where social bonds provided protection, learning opportunities, and behavioral stability. Modern management frequently violates these social needs: individual stable keeping, single-horse properties, and limited turnout time with peers are common. Research consistently documents that social isolation or insufficient social contact causes significant welfare harm in horses through both behavioral and physiological pathways.
Research from the University of Bristol, Wageningen, and multiple equine welfare groups documents equine social bonds:
Not all horses can be kept in full contact groups — competition, injury risk, and owner logistics create constraints. Welfare-positive alternatives: visual contact through open stable tops or adjacent paddocks; regular paired turnout with compatible horses; "companion animals" (sheep, donkeys, other equids); structured social interactions during exercise. Even imperfect social contact significantly improves welfare compared to full isolation.