Pug Nosed Cloth Muzzle The Pug-Nosed Cloth Muzzle is designed to fit any of the pug or square-nosed breeds such as a Shih Tzu, Pug, Boston Terrier, Pekingese and Lhasa Apso. Multiple sizes available, please refer to sizing chart & instructions Designed for short-term use Perfect for grooming, Quick release buckle Made of a durable, washable nylon fabric