Feline Greenies 5.5-Ounce Package, Salmon The #1 Vet-Recommended Feline Dental Treat; Among Veterinarians That Recommend Dental Treats For At-Home Oral Care Contain No Artificial Colors, Flavors Or Preservatives, And Have Less Than 2 Calories Per Piece; It'S The Teeth-Cleaning Treat Cat'S Love Feline Greenies Dental Treats Are 100-Percent Nutritionally Complete And Balanced For Adult Cats