The Zephyr Muzzle is similar to the Ultimate Muzzle in that it has nostril holes and a rectangular mouthpiece. However, it is shallower like standard muzzles, to accommodate larger jaws in chunky ponies and small cobs. It is currently only available in cob size. The Zephyr Muzzle attaches to your existing headcollar with velcro straps. We strongly recommend that you use this product with a leather...