For safety when working with biting and chewing dogs our Guardian Gear Lined Muzzles are the choice of top handlers trainers and other professionals. With a fully adjustable strap and quick-release buckle each muzzle is crafted in strong nylon fabric lined and with clean-finished inner seams for comfort. Muzzle stays in place on dogs or cats but its a snap for people to remove and replace! Muzzle Pack contains one each of nine sizes for dogs and one each of three sizes for cats for a total of 12 muzzles. Individual Dog Muzzles (see item TP639) and Cat Muzzles (see item TP640) are also available and sold separately.