Food Feed Interactive Food Dispensing Toy Treat Ball Pet Dog Puppy IQ TestDescription: Tumbler Design: Designed for sweet pets, the internal maze type damper device, embedded with delicious snacks allows pets to stay focused. Interesting pet feeding toys, stimulate dog's interest and appetite. Attract dog attention and Increases the dog's IQ. Slow Feed: The dogs can only eat what comes out. This will do more work and physical activity. This hard work will be rewarded with food or goodies as soon as they come out of the toy.