PET(S)TYLE Interactive Dog Toys, Rubber Squeaky Balls and Rubber Chew Bone for Chewing and Playing, Set of 3 Rubber dog chew balls and bone toys exercise teeth and jaw of your dog naturally Toys help to promote healthy teeth and gums - as little nubbins on the balls and bone help to remove plaque from the teeth Squeaker sound induces play Non-toxic material on all toys Recommended for small and medium sized dogs