Ball Hogz by Outward Hound is an all-in-one plush, fetch, and interactive hide and seek dog toy. Each character comes with three tennis balls hidden inside for your dog to find and fetch! This squeaky hide-and-seek dog toy provides essential mental stimulation activity by giving your pup an opportunity to work on its problem-solving skills. Ball Hogz is as durable as it is cute and features K9 Tuff Guard: an interior layer of super durable materials that creates a powerful protective shield. Reinforced seams make this one tough toy!