The PetSafe Busy Buddy Animal Treat Ring Dog Toy is a durable and cute toy that is perfect for any dog. Made of tough nylon and vanilla-scented rubber, this toy holds an irresistible Busy Buddy treat ring that keeps your dog entertained for long periods of time. The unique lock on the toy ensures that the treat ring stays securely in place as your dog chews it. The included refills pack contains four different sizes of PetSafe Busy Buddy rawhide treats that are perfect for any dog. The top-shelf dishwasher safe toy is easy to clean and is designed for dogs over six months old.