Dog bites are a major public health issue, and effective prevention requires understanding both the welfare conditions that increase bite risk and the human behaviours that trigger biting in dogs.
Dog bite prevention is fundamentally a welfare issue for both dogs and humans. Dogs that bite are almost always reacting from fear, pain, or resource guarding — welfare states that reflect unmet needs or adverse histories. A dog that feels safe, whose warning signals are read and respected, and who has positive social experiences, rarely bites. Prevention therefore requires addressing dog welfare: appropriate socialisation from puppyhood, positive training methods, recognition of canine stress signals by owners and the public, and avoiding placing dogs in situations that trigger fear responses. Public education focused on reading dog body language and respecting canine space is more effective than breed bans. Addressing the welfare conditions that produce fear-based aggression prevents bites at their root cause.