Dingo Gizmo Bite Wedge JuteGIZMO bite wedge made of a friendly material such as jute with the addition of polypropylene. Designed to work on the correct grip of the dog and learn to bite. It helps to develop instincts and form the grip of the quadruped. Used by trainers to train puppies, young and adult dogs. It is resistant to biting, dirt, and has a high modulus of elasticity. Handcrafted with great attention to every detail to make it safe for the dog and the helper.