The Bite Not Cat Collar is a comfortable and easy-to-use alternative to the Elizabethan collar. Allows pet to eat, drink, sleep, play, run up stairs, around corners and even sit on laps. With these collars, your pet's peripheral vision is unimpeded making them calmer and happier. Collars are made of flexible plastic and are secured by Velcro®, elastic wrap-around strap and harness strap which wraps around your pet's chest. Made to fit almost any cat. Available in two sizes for cats, Under 10 lbs (2 ½”W X 14”L) and Over 10 lbs (3”W X15”L,).