The human-animal bond provides measurable benefits to both people and companion animals, but also creates welfare risks when attachment prevents appropriate medical decisions or enables hoarding behaviour.
The human-animal bond creates both welfare benefits and risks. For most companion animals, a secure bond with a caring owner provides nutrition, veterinary care, protection, and affection that improves welfare significantly compared to stray existence. However, extreme attachment can harm animal welfare when owners anthropomorphise animals inappropriately - feeding human food causing obesity, refusing euthanasia for suffering animals, or providing inadequate socialisation. Animal hoarding - motivated by attachment and care beliefs - causes severe welfare harm through resource depletion. Understanding the psychology of human-animal bonds improves both animal welfare outcomes and human wellbeing.