This is a Small Treat Tumble Dog & Puppy Toy 10.5cm by Nina Ottosson. Fill this bouncing and rolling treat game with your dog's favorite kibble or treats to beat boredom and exercise your dog's mind and body. TREAT DISPENSING FUN: The Nina Ottosson Small Treat Tumble is perfect for treating and training your dog. Just fill this treat feeding ball with your dog’s favorite treats and/or kibble and give the ball to your dog to watch them play with the puzzle and figure out how to release the treats.