Access to pasture is among the most important welfare provisions for horses, meeting their needs for movement, grazing, social contact, and environmental complexity. Pasture management directly affects horse wellbeing.
Pasture access is not a luxury for horses but a fundamental welfare provision. The horse's digestive system, musculoskeletal health, behavioral repertoire, and emotional wellbeing are all adapted for near-continuous movement and grazing. Horses denied pasture access — kept in stalls for 20+ hours daily — develop the behavioral abnormalities (stereotypies), physical health problems (gastric ulcers, orthopedic disease), and chronic stress responses that reflect the mismatch between their needs and their environment. The management challenge is not whether to provide pasture but how to manage it appropriately — controlling laminitis risk through restricted turnout or strip grazing, managing pasture quality through appropriate stocking rates, and ensuring compatible social groupings. Every additional hour of pasture turnout represents a welfare improvement for most stabled horses.