Gluten Free / Easy to Digest.
Outside Ridges Abrasively Clean Teeth. Supplement Dental Chews for Daily Oral Health. Your pet's teeth will never be cleaner after adding these chews to your original Brushless Toothpaste or Protection+ regimen to keep them "Healthy from Tooth to Tail. Ark Naturals Brushless Toothpaste 4-in-1 Dental Chew Large Dog 40 Dog Treats This makes them great for more abrasively scraping plaque and tartar from hard-to-reach places since your pup can "hold" the chew.