Lilac Doggles ILS with Flowers & Purple Lens - Medium

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.   Medium   Weight of Dog: 20 - 60 lbs  /9 - 27 kgs        Head Strap : 15 - 25 in /   38 - 63 cm     Chin Strap : 5 - 11 in  /13 - 28 cm      Frame Size :  5.5in / 14cm Breed Example:  Aussie, Border Collie, Dalmatian   *Frame is the measurement from one corner of the frame to the other (corner of eye to corner of eye across the face).*Longest strap measurement is length fully streched. Please keep in mind that breeds vary by size and that the breeds above are examples, you should go by the size and weight of your dog. The weight and frame measurement are the most important measurements.