Nutri Chomps Rawhide-Free Knot Dog Chews are a safe, satisfying alternative to rawhide with a fully-digestible formula thats rich in protein, vitamins, and minerals. These Nutri Chomps chew treats are shaped into 3 to 4 knots for a challenging chewing experience for medium-sized dogs between 20 and 40 lbs. Your dog will love the chicken, peanut butter, and milk flavors, all in a resealable bag for freshness. Nutri Chomps Rawhide-Free Knot Dog Chews are healthy, nutritious dog treats recommended by vets for happy, healthy chewing. 9 knots per package. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Treats.