title: Powers aimed at tackling irresponsible dog ownership come into force.
mesh_terms: D000818:Animals; D003617:Dangerous Behavior; D004285:Dogs / Q000523:psychology*; D004739:England; D033161:Government Regulation; D006801:Humans; D035846:Law Enforcement; D009111:Local Government; D008370:Manuals as Topic; D010067:Ownership / Q000331:legislation & jurisprudence*; D016495:Police; D014852:Wales