Small is purple
Medium is pink
Large is Black
All muzzles are not designed to fit perfectly, which is why Dede has about 50 muzzles at her work station at any one time.  This muzzle can be for small faces of all animals as well as cats. So, consider getting more than one, and building your muzzle needs and variety.  All Sales Final. 
See other listings or call Dede first for advice.  817-676-1585 Made in China for Proguard.