Monotre Dog Treat Ball, Dog Food Puzzle Slow Feeder Interactive Squeaky Mental Stimulation Toys, Dog& Cat Treat Dispenser Puzzle Toys Active Rolling Balls for Medium/Large Dog Breeds

（Multi-functional dog toys）：This is a versatile and fun dog toy，It integrates fun voice, puzzle, food leakage and other functions, dogs can complete eating in the process of self-entertainment, but also can help the dog to relieve the anxiety caused by loneliness, make the dog happy.. （Improve dog intelligence）: When a dog beats or rolls the toy, the food leaks through the two bottom leakage holes. The toy granary is transparent, and you can observe the amount of food stored in the granary at any time. Dogs can not only get food while playing, but also move the body and brain at the same time, thus boosting intelligence and brain development.. （Multi-speed adjustment of food leakage speed and difficulty）：You can open one or two leakage holes, which can control the leakage speed, or this regulator can turn off the leakage function, which becomes a simple ball toy. The specification of the leakage hole can be adjusted. This product can support 95% of the dog food and dried meat on the market, so that dogs can eat different food.. （funny voice toy） ：At the bottom of the product, there are two interesting sound device. The toys will make funny laughter when rolling, which can effectively attract the attention of the dog and increase the dog's curiosity and love for the toys.. （Safe material and design）：This toy is made from food-grade ABS, very strong and durable, without any Bisphenol A,PVC and Phthalates, completely protects the health of dogs. With raw materials and design safe, you can rest assured to use it for dogs.