For horses that cannot be paired with other horses, alternative companion species and management strategies can partially meet social welfare needs.
Alternative companionship welfare for horses represents a pragmatic approach to meeting social needs when ideal equine company is not available. The welfare benefit of cross-species companionship, while not equivalent to equine social contact, is real and measurable - horses with companion goats show lower stress indicators and fewer stereotypic behaviors than completely isolated animals. The most effective alternative companions are those to which the individual horse shows the strongest bond, which varies between individuals. Management that facilitates strong bonds between horses and their companions, rather than treating companions as interchangeable items, produces the best welfare outcomes.