There is a food hole at each end, and the snacks will out when the pet is playing and pushing the toy. The TPE soft rubber roller is not noisy, and the pet can play as much as possible. Your dog will be attracted by the food and sound on the device to effectively extend the meal time, activate the dog's instinct, and provide healthy activities. And it's easy to clean, each part can be hand‑washed with warm water. The internal "labyrinth" damping column device makes each snack need to go through multiple obstacles before it finally appears in the pet's mouth, greatly prolonging the difficulty and time of the pet's "hunting". Full of fun, so pets can play all day, and you can go to work at ease. Through concentrated stimulation, help calm overactive dogs and reward them for their efforts. Prevent them from sabotaging because of loneliness and boredom. Your dog will be attracted by the food and sound on the device to effectively extend the meal time, activate the dog's instinct, and provide healthy activities. And it's easy to clean, each part can be hand‑washed with warm water.