Pets in today's society.
D000818:Animals; D000829:Animals, Domestic; D002415:Cats; D003267:Contraception; D004285:Dogs; D004787:Environmental Pollution; D005065:Euthanasia; D009938:Organizations; D011158:Population Growth; D011818:Rabies / Q000517:prevention & control / Q000662:veterinary; D012926:Social Control, Formal; D013245:Sterilization, Reproductive / Q000662:veterinary; D014481:United States; D015047:Zoonoses / Q000635:transmission