title: Volunteer vets complete 100th charitable equine castration.
mesh_terms: D000827:Animal Welfare; D000818:Animals; D002369:Castration / Q000706:statistics & numerical data / Q000662:veterinary*; D002608:Charities; D006736:Horses; D006801:Humans; D012952:Societies; D006113:United Kingdom; D018634:Veterinarians; D014838:Volunteers