Safety Material: Made of food-grade ABS, free of BPA, PVC, and phthalates, safe and harmless. Ensures your pet's safety while playing. The durable structure makes the toy more resistant to damage; even active dogs can use it for a long time. Adjustable Design: The food dispensing switches located at both ends of the toy allow you to adjust the speed and amount of food dispensed, making it suitable for all sizes of dog food or treats. Adjusting the dispensing method helps control the amount of food your pet consumes and prevents overeating. Intellectual Development: The pushes and shakes gradually release the food, encouraging your dog to use their sense of smell and touch to solve problems, thus increasing their intelligence. Dogs are rewarded when they play, which stimulates their curiosity and desire to explore, thus increasing their learning capacity. Healthy Feeding: The innovative design allows dogs to eat gradually during play, slowing down the pace of eating, which contributes