Breed-specific legislation (BSL) banning or restricting dogs based on physical appearance has been implemented in many jurisdictions, but evidence suggests it fails to improve public safety while causing significant welfare harm.
BSL causes direct welfare harm through prolonged kennelling, stress, and often euthanasia of dogs based on appearance rather than behaviour. It also shifts resources away from evidence-based dog bite prevention including education, responsible ownership programmes, and early intervention. Welfare-positive approaches focus on individual dog behaviour assessment, owner licensing, and education campaigns targeting all breeds.