JW Treat Tower Small Dog Toy. The JW® Pet Treat Tower is a cutting-edge playful learning activity and treats dispensing toy. This playful learning activity toy has a tough nylon frame with creatively styled openings. Suitable for a variety of treats. Simply insert the treat in the top and they randomly come out the bottom as your dog works to release them. Holds up to rugged play and the difficulty level can be adjusted to make it more challenging as your dog learns. Available in two sizes to accommodate most size dogs. The small size is recommended for small and medium-size dogs. Great puzzle treat toy that keeps dogs entertained Interactive learning toys make dogs work for their reward The difficulty level can be adjusted to make it easier or harder Great for pups who gobble treats and food up too quickly Durable hard nylon stands up to tough chewers Strong nylon frame stands up to play 6.3" x 3.5" x 9.5"