An apple a day will make your dog want to play! This toy is tough on plaque and gentle on teeth and gums, and can help to strengthen your dog’s jaw muscles. You can even insert a treat if you really want to maximize playtime. The Jaws Apple Chew Core is a great boredom buster, and fun for fetch and tug too! Rubber dental lines. Gently massages gums and teeth for improved canine dental health. Functional and durable toy