Individual confinement of pregnant sows in gestation crates is one of the most contested practices in farm animal welfare. Phase-outs are underway but progress is slow and enforcement is inconsistent.
Gestation crates cause chronic welfare harm through extreme spatial confinement that prevents any natural movement or behavior. Sows kept in gestation crates cannot walk, turn around, root, or engage in social interaction for the majority of their reproductive lives. The frustration of these fundamental drives manifests in high rates of stereotypic bar-biting. Physical health consequences include muscle atrophy, lameness from disuse, and joint deterioration. The welfare case against gestation crates is overwhelming and the practice is now banned in many jurisdictions. Corporate commitments to phase out crates have not always been honored, requiring consumer and retailer pressure to hold companies accountable to their own stated timelines.