Doggles ILS Dog Goggle sunglasses with Skull and Crossbones / Smoke Lens Extra Small;

Doggles ILS are the first and only protective eyewear designed just for dogs. 15 Years of experience has made our Doggles ILS (Interchangeable Lens System) the very best in pet eyewear. For eye protection or fashion, ask for it by name.
Sizing: To determine proper size, measure the entire head circumference across the eyes around the entire head under the ears. To determine proper chin strap length, start measurement just under one ear, go under the chin and up to bottom of other ear.
Extra Small - For dogs 1 to 10-pound / Back strap and frame length - 5 to 13-inch / Chin strap - 3 to 7-inch. Extra Small Breed example: Chihuahua, Pom
Small - For dogs 9 to 25-pound / Back strap and frame length - 12 to 20-inch / Chin strap - 4 to 8-inch Small Breed example: Beagle, Westie
Medium - For dogs 20 to 60-pound / Back strap and frame length - 15 to 25-inch / Chin strap - 5 to 11-inch. Medium Breed example: Dalmation, Border Collie
Large - For dogs 50 to 100-pound / Back strap and frame length - 18 to 30-inch / Chin strap - 6 to 15-inch. Large Breed example: German Shepherd, Labrador Retriever
Extra Large - For dogs 100 plus-pound / Back strap and frame length - 22 to 45-inch / Chin strap - 11 to 26-inch. Extra Large Breed example: Large Rottweiler, St. Bernard