title: Thoughts on the root cause of pet overpopulation.
authors: Shannon
authors: S
authors: Hines
mesh_terms: D000822:Animal Husbandry; D000818:Animals; D002369:Castration / Q000379:methods / Q000662:veterinary; D002415:Cats; D003267:Contraception / Q000379:methods / Q000662:veterinary*; D004285:Dogs; D011155:Population Control / Q000379:methods*; D011156:Population Density; D014481:United States