Treats should be a part of every dogs life. They should be used as a form of affection after your dog has achieve a balanced state of mind through exercise and discipline. Read the Label this is a one ingredient Treat. 100% beef Achilles tendons are free of all dyes, flavorings, and preservatives. They are high in protein, low fat chews that are a healthy way to provide your dog with the pschological satisfaction of chewing. Chewing also keeps your dogs teeth clean and gums healthy.