Greenies 36 Count 108-Ounce Dental Chews, Jumbo (4 X 9 Count) 4 x 27oz Tubs 36 Dental Treats For Dogs Over 100lbs Helps clean your dog's teeth by using their natural chewing action to wipe away plaque and tartar buildup from the surface of teeth The 1 vet-recommended dental chew Among veterinarians that recommend dental chews for at-home oral care.