Load crushed dry food or snacks into the ball, demonstrating to pets the action of food falling out of a rolling ball, interest will be generated once the pet knows that rolling ball food will fall out of the ball. The claw shape and spiky design of the toy help keep your dog’s teeth cleaned and maintain good health. Inner squeaker can increase dog’s interest and helps dog keep away from boredom. If your puppy dog was the first time playing with this style of ball toy for, you maybe need to play with them first, let them know what it is, so they will not afraid and will play happily. As your dog plays and the rolls, the ball, treats will fall out to reward them for being active. Made of natural rubber, durable safe for dogs to chew on. The claw shape and spiky design of the toy help keep your dog’s teeth cleaned and maintain good health. Inner squeaker can increase dog’s interest and helps dog keep away from boredom. Pets will not afraid and will play happily. Made of natural rubber, durable safe for dogs to chew on.