title: Collaborative effort for neutering day.
mesh_terms: D000818:Animals; D000846:Anniversaries and Special Events; D002415:Cats; D002608:Charities / Q000458:organization & administration*; D003299:Cooperative Behavior; D004285:Dogs; D005260:Female; D006801:Humans; D008297:Male; D009919:Orchiectomy / Q000662:veterinary*; D010052:Ovariectomy / Q000662:veterinary*; D057805:Pets; D006113:United Kingdom; D014730:Veterinary Medicine / Q000458:organization & administration*