Why use our dog food dispenser? Don't worry about your dog getting dog food all over the house with our innovative smart food dispenser. Dog puzzle toys with innovative double ball design, Put the food into the round food containers at both ends, take comes a small amount of food, let your dog eat slowly, as much food comes out as he eats. Adjustable Food Dispensing Speed: Enhance Playtime with Innovative Design! By using this puzzle feeder dog, you can exercise your dog's body and brain while playing, keep your body healthy and effectively improve your dog's intelligence. In order to achieve the best use of the product, if you buy the teething type product for your dog, it is recommended that you play with the toy for 15~20 minutes per day, and non-teething type products can be played for a longer period of time. Treat Dispensing Dog Toys If there is serious damage to the dog eat the ball, please take it away from your pet in time. This product is only for pet dogs and cats, the dog can be used independently or in the company of the owner. This product is suitable for large, medium and small dogs. As pets have different personalities and intelligence, some are smart and energetic, some people are introverted and lazy, so you can teach your pet to use this dog food dispenser when you first use this product, you will surely enjoy the interactive time with your pet.