This is a set of three items: a Gong Wobbler, a Peropero Taste Ball, and a Treat Soccer Ball. Gong Wobbler: Reference price 2640 yen You put food inside. It's like a tumbler, with a heavy bottom, so the food doesn't come out unless you shake it quite a bit. I used to put various kinds of treats in it, like a gacha machine. They played with it for quite a long time, shaking it with their hands or pushing it hard with their noses. Doggy Man Wanko Peropero Taste Ball: Reference price 730 yen You use it with Churu (a type of dog treat). If you put a little Churu on top of the ball at first, they would immediately pounce on it. Treat Soccer Ball: Reference price 1500 yen Food comes out when you roll the ball. It seems to be a model of the Japanese national team. They were playing with it, making a rattling sound. Used infrequently. Please continue to use them if you like! Nose work KONG Intelligence Toy Food Toy Dog Puppy