Chronic lameness is the leading cause of reduced quality of life in horses, requiring careful diagnosis, ongoing management, and welfare-centered decisions about retirement or euthanasia.
Chronic lameness causes persistent pain that affects every aspect of a horses life — movement, social interaction, rest, and feeding. Because horses are prey animals that instinctively conceal pain, owners and trainers may not recognize the degree of suffering their horse is experiencing. Welfare management of chronic lameness requires regular veterinary assessment using validated pain scales, appropriate analgesia, thoughtful modification of workload, and willingness to make difficult decisions about continued use versus retirement. Euthanasia, when pain cannot be adequately controlled, is a welfare-positive option that should be considered without delay when quality of life becomes severely compromised.