Special design for bowling: It can be filled with pet treats. Insert your dog’s favorite food or treats into the ball, it will be easy to attract your dog’s attention. Company will easily accept this toy and be more surprised when playing. The best dog toy against boredom and loneliness. Non-Toxic Dumbbell Toy: Made of natural rubber, bite-resistant and non-toxic, non-abrasive, safe for your pets. Improve your dog’s intelligence to train your dog conveniently. Easy to clean, clean with soap plain or just water. Interesting bowling roller design makes it more attractive. For puppies, small dogs, medium dogs and even large aggressive chewing dogs;It can be used as a toy for outdoor games. Impede Discourage puppies from chewing others. Requirements for dog chew toys: The best dog toys help satisfy a dog’s natural urge to chew, reduce anxiety, and prevent destructive chewing. Adjust the dog’s teeth shape, help effectively to clean your dog’s teeth, keep teeth strong and promote gum