Cat is active and curious in instinct, hunger for find novel and interesting things in small areas, and cat's treasure toy box is designed on the basis of a cat's instinct. When a cat knows that the toys and snacks you insert are in the treasure toy box, it will be extraordinarily excited to capture and search, so it always can find various toys and snacks. Therefore, cat can enjoy itself in the treasure toy box for several hours, in a same time, it can exercise its body and develop its intelligence.