Dog fighting is illegal in most countries but remains widespread underground, causing severe suffering and creating connected welfare and human safety crises.
Dog fighting causes profound welfare harm at every stage: breeding for aggression, deprivation-based conditioning, violent training, and the fights themselves. Dogs are often killed after losing or kept in conditions of permanent deprivation between fights. Rescued fighting dogs, however, show remarkable resilience when given skilled behavioral rehabilitation — challenging stereotypes about fighting dogs being irrecoverable.