Features: 1. Interactive Chase Games: Push the treat dispensing toy can self-moving. Weighted at the bottom to wobble and leak food. Get your dog active to increase exercise and reduce obesity. 2. Healthier Feeding: Feeding while playing with a treat dispensing toy makes your dog interested, and can slow down eating and promote digestion. Because eating too fast and anorexia is a common problem for dogs. 3. Pets Instinctual Needs: This treat puzzle toy provides mental stimulation for dogs and cats, relieves boredom and anxiety, and reduces destructive behavior to keep them busy. 4. Storage Space: Inside the interactive dog toy can fill about 1/4 cup of kibble. The hole diameter of the middle leak food is 11mm (0.43in). Doesn't require any installation, easy to add food by opening the transparent lid. 5. Safe To Use: Treat dispenser toy for both dogs and cats is made of eco-friendly, BPA-free ABS material, tough and durable. Can add dish soap to wash with cold or warm water. Specifications: Material: ABS Color: Black, Blue, Yellow, Green Product Size: 13.8 x 8 x 11cm Product Weight: 290g Package Included: 1 x Treat Dispensing Dog Toy