[Adjustable Size]: The cat recovery collar is fitted with a elastic drawstring with a buckle. We can move the position of the buckle to adjust the collar size. Except size S, other sizes of the pet recovery collars are installed with two rows of snap-fasteners, thus allowing for a range of ajustment in the size of the dog recovery collars. [High Quality Materials]: The pet surgery recovery collars are made of waterproof polyester fabric and super soft light-weight EPE lining. Easy to clean, gently wipe or brush, stains can be removed. The soft material allows your cat or dog to wear it without a sense of restraint and pressure. Wearing it does not affect the daily eating, drinking, playing and sleeping. [Easy to Use]: The cat cone collar was designed in horn shapes, it can be worn upward, or downward. Place the unfolded dog cone collar around your pet's neck, then fasten the buckles and adjust the drawstring. If the cone is too long for your furry friend, you can roll it up a little. [Multi-Function]: The cat Elizabethan collar can effectively prevent your pets from licking their injured area or surgical site, thus promoting wound healing. It can also be used to prevent your pet from biting you when bathing, trimming nails, and grooming. [Warm Prompt]: Please carefully measure your pet's neck circumference and the distance from nose to neck, then compare our size chart to choose the right size cat collar. It is better to make sure the length of your cat's neck is less than the depth of the cone collar. Size: There are 4 sizes in avaliable S: The neck circumference is 5.5"/ 14cm~7.9"/ 20cm, the depth is 4.3"/ 11cm, suitable for 3.3~6.6lb of kitttens or puppies ; M: The neck circumference is 6.7"/ 17cm~9.8"/ 25cm, the depth is 4.9"/ 12.5cm, suitable for 6.6~11lb of cats or dogs; L: The neck circumference is 9.8"/25cm~13.4"/34cm, the depth is 5.3"/ 13.5cm, suitable for 14.3~22lb of small medium dogs; XL: The neck circumference is 10.6"/ 27cm~14.6"/ 37cm, the depth is 7.1"/ 18cm, suitable for 22~28.5lb of dogs;