Animal hoarding involves keeping far more animals than can be properly cared for, resulting in severe welfare consequences and a mental health crisis in the human involved.
Animal hoarding creates severe suffering at scale. Animals in hoarded situations typically lack adequate food, water, veterinary care, and sanitation. Disease spreads rapidly in overcrowded conditions. Animals may be found dead among living animals. The psychological complexity of animal hoarding means law enforcement seizure without mental health intervention nearly always results in reoffending. Best practice response involves collaborative teams: animal welfare officers, mental health professionals, social services, and veterinarians. Recovery for the animals requires long-term foster care and medical treatment.