Horses are highly social animals that suffer when isolated - management practices that prioritise social contact are essential for good equine welfare.
Equine isolation is a significant welfare issue across all management systems - horses in single paddocks or stables without social partners suffer chronic psychological stress. The desire for social contact is strong enough that horses repeatedly attempt to breach fencing to reach other horses. Visual contact through stable bars or over fencing reduces stress but physical contact, mutual grooming, and movement together provide additional welfare benefit. Managed turnout in compatible groups is ideal. Where single housing is necessary (medical reasons, aggression), maximising visual contact and providing environmental enrichment partially compensates. Isolation should be minimised to the shortest possible duration.