This Dog Toy with Tennis Ball Helps Satisfy Dogs Instinctual Needs, Provide Mental Stimulation, Relieve the Pressure, Reducing the Occurrence of Disruptive Behaviour. You Can Let Your Dog Play with This Chew Toy Himself or Play a Tug-of-war Game Together. This Chewy Toy Can be Stuffed with Food Which Your Pets Like, Such as Kibble, Peanut Butter. for Large Dogs, Medium Dogs & Small Dogs. This Unique 8-shaped Dog Chew Toy Can Increase the Interaction Between Your Pets, Improve Your Relationship, at the Same Time Increase Dogs Exercise, & Avoid Obesity. Minimum Quantity: 100.