PROGUARDSoftie MuzzleSize: X-LargeThis muzzle works so well that it allows your dog to breathe normally while restricting aggressive behavior at the same time. This muzzle looks great and feels great for your pet. These muzzles are made from patented DuPont fabric which is exceptionally resistant to abrasions, punctures and tears. These muzzles are almost impossible for dogs to pull off. This is an easy care wash and wear product.Available Sizes:X-SMALLColor: BlackCircumference (around muzzle nose): 5-1/2" to 6"Length (nose tip to 1/2" below eye): 2" to 2-3/4"Adjustable Neck Strap: 8" to 16"For Yorkies, Toy Poodles, Malteses, Cavalier Spaniels, Chihuauas & other Mini Minature Toy Breeds with similar size snouts.SMALLColor: BlueCircumference (around muzzle nose): 6.5" to 7"Length (nose tip to 1/2" below eye): 3" to 3-1/2"Adjustable Neck Strap: 10" to 21"For Minature Poodles, Bichons, Frises, Minature Schnauzers, Shelties, Yorkies, Pekingese, Corgis & other Miniature Breeds with similar size snouts.MEDIUMColor: OrangeCircumference (around muzzle nose): 8-1/5" to 9-1/2"Length (nose tip to 1/2" below eye): 3-1/2" to 3-3/4"Adjustable Neck Strap: 13-1/2" to 22-1/2"For Small Beagles, Fox Terriers, Keeshounds, Whippets, Westies, Jack Russels, Standard Dachshunds, Standard Poodles, Lhasa Apsos and dogs with similar size snouts.LARGEColor: GreenCircumference (around muzzle nose): 10" to 10-1/2"Length (nose tip to 1/2" below eye): 4" to 4-1/2"Adjustable Neck Strap: 15" to 26-1/2"For Border Collies, Large Beagles, Bull Terriers, Springers, Cocker Spaniel, Fox Terriers and dogs with similar size snouts.X-LARGEColor: YellowCircumference (around muzzle nose): 13" to 14-1/2"Length (nose tip to 1/2" below eye): 4-3/4" to 5"Adjustable Neck Strap: 12" to 31"For German Shepherds, Rottweilers, Labs, Retrievers, Huskys, Dobermans, Wolfhounds, Setters and dogs with similar size snouts.GIANTColor: RedCircumference (around muzzle nose): 15" to 17"Length (nose tip to 1/2" below eye): 5-1/4" to 6-1/2"Adjustable Neck Strap: 21" to 33"For St. Bernards, Great Danes, Newfoundlands, Bull Mastiffs, Great Pyrenees and dogs with similar size snouts.