Four Flags Quick Muzzle for Dogs XLarge Temporary-use muzzle for short-term use to reduce the risk of bites Constructed of durable water- and dirt-resistant nylon pack cloth for years of use Webbing-reinforced construction is designed with safety in mind Adjustable straps, easy snap closure Weight / Size:60-80 lbs,Breed Type:Standard,Snout Circumference:8.5 in.