It's just dog breath--isn't it?
Johnston
Norman W
NW
D000818:Animals; D002371:Cat Diseases / Q000517:prevention & control*; D002415:Cats; D003729:Dental Care / Q000662:veterinary; D003813:Dentistry / Q000662:veterinary; D004283:Dog Diseases / Q000517:prevention & control*; D004285:Dogs; D010510:Periodontal Diseases / Q000517:prevention & control / Q000662:veterinary*; D014730:Veterinary Medicine