【3-hole Food Dispenser】: Three holes whose diameter is 6cm and it can help your dog’s digestion and reduce bloating. Dog treat dispensing ball is more interesting and more attractive for your pet to play. The hollow center allows you to fill it with your pet’s favorite snack, and when your pet plays with it, the snack will go out of the hole to reward its performance while playing and rolling the ball. 【Grinding and Cleaning Teeth】: One non-welded design, high strength, convenient and durable. Thickening inner wall design, stronger toughness, multi-tooth design, clean molars. No sharp edges allow pets to clean their teeth better as well as to remove bad breath. 【Puzzle Toy】: Dogs need to rely on their own intelligence and efforts to get food, not only exercise themselves but also kill time. Through the healthy eating and exercise, you can help your dog to improve intelligence, reduce boredom and disruptive behavior. Instead of sleeping in and mess, let your pet be active. 【Natural TPR
