title: Campaign aims to 'make neutering the norm'.
mesh_terms: D000827:Animal Welfare / Q000331:legislation & jurisprudence; D000818:Animals; D002369:Castration / Q000331:legislation & jurisprudence / Q000662:veterinary*; D002415:Cats; D004285:Dogs; D005260:Female; D008297:Male; D011155:Population Control / Q000331:legislation & jurisprudence / Q000706:statistics & numerical data* / Q000639:trends; D006113:United Kingdom