The dog treat ball is made of natural elastic and elastic material, extremely durable, providing good elasticity, bite resistance and safe for puppies. Dog Training Fun InteractiveThis good treat ball is helpful for training dogs' sensitivity and IQ treatment. It can be inserted into the side slot to offer food or treats, perfect for retrieving and interaction activities with your dogs. Intuitive and AttractiveTransparent storage room allows pets to easily find food. Three holes at the top allow the delicate nose to easily smell the food,Suitable for small dogs. The dog (pets) can smell and see the food or its snacks, but it needs to move/play ball to get the food, so the food is always fun Slows down eatingBy putting a portion of your dog's meal in this toy, he will have no choice but to eat what is dispensed. They need more work and physical activity to eat. This hard work is rewarded with food or treats once they come out of the toy. The toy slows down eating to help with digestion and bloating. Dog Self Feeding Toy Puppy Bowl Play Feeder, Can Adapt to Increase Appetite This fun ball promotes active eating, healthy digestion and mental agility. It is also useful for encouraging dogs to exercise more and interact with their environment. to prevent overeating and promote physical activity. This versatility allows the ball to be used both when your dog is with you in company and when he is alone at home. If your dog gets bored of fetching, he can choose to roll the ball and vice versa. This unique ball can provide hours of non-stop fun! How to use? 1.Unscrew the product lid counterclockwise 2.Put in the dog food 3.Screw clockwise 4.Give him pet directly become very rich