Fancy Diamante Bling Bow Rhinestones Pink Adjustable Dog Puppy Cat Collar (MEDIUM 10 1/2" - 12 1/2 ") Newest Bling Dog Collar Rhinestones on Front, Bow and Buckle Adjustable Small Size Made for Large Cats, Larger Puppies or Medium Dogs Medium is for necks 10 1/2" - 12 1/2 "