[Fun treat dispensing puzzle toys]: Designed with the appearance of the intelligent robot, a multi-function puzzle toy, integrating the toy car, a tumbler, and the fun treat dispensing puzzle toys. Through playing with the toy, pets can get food rewards. [Increase pets intelligence]: it can help exercise your pets, relleve their daily anxiety without the owner being around, increase their happiness, enhance their lQ, making them more intelligent. [Prolonged play]: With flip-type transparent granary lid, pet food or treats can be added into the toy. The toy will wobble back and forth by pets fiddling or pushing, during which pet dry food or treats will fall out, pet will crazy about it. This design allows the pet to be rewarded with treats, which increased fun of the toy, while encouraging more extended playtime. [Easy to add treat]: Flip the transparent lid upward with your thumb, directly add proper amount of pet dry food or treats inside the toy barn, then flip downward to close the barn. After that, you can let your pet play with the toy. [Material upgrade]: After our team's test, it is completely suitable for small and medium sized dogs and cats of all sizes. This toy is made of ABS & PC. It is wear resistant and durable, so you don't have to change toys as often.