The Kong Shieldz Gecko is great for inside, outside, or even poolside. This toy is sealed with a durable coating, making it super sturdy and easy to keep clean. It stimulates and satisfies a dogs' natural chewing instinct with its densely stuffed interior. The gecko-shaped toy also floats, so you and your friend can play a games of fetch in the pool. It is sized for all breeds, all sizes of dogs.