How about this for your dog or cat to relieve their lack of exercise? (^ ^) It's a colorful toy with a bell inside that makes a sound! Designed to be easy to bite. Anti-gnawing, difficult to bite, chew toy, pet, dog, for teeth cleaning [Product Details] Condition: Brand new Color: Mixed colors Material: Plastic Size: Diameter 8.5cm Set of 2 There may be slight variations. Please understand. Bright colors attract dogs' and cats' eyes, and the rotating bell easily attracts pets' attention, making them more fun and making lovely pets happy. Premium Material: Soft rubber, handmade, durable, non-toxic, and suitable for pets. The sound of the inner bell ball becomes more interesting when playing. Difficult to bite: This colorful rubber round bell ball is designed to meet all needs for exercise, tooth strengthening, and chewing, and to prevent bad tearing habits. Teeth grinding: Effectively helps teeth, refreshes breath, massages gums, moves mouth muscles, and accelerates the growth of dog's teeth. For dogs and cats, a more fun and happy time. Perfect for pets: Suitable for training and exercise to make pets smarter. High-quality food-grade rubber, durable. Shake and ring the bell to stimulate the dog's hearing. Educational toy The bell ball makes a sound every time it is shaken or rolled. Pets can play by themselves even when left alone. Relieves lack of exercise in dogs and cats.