This lightweight and adorable neck accessory is made for dogs and cats! It can be used for photoshoots, everyday wear, preventing licking, and more. Soft material! Easy to put on and take off with Velcro Machine washable! 【Compatible Sizes (Neck Circumference Guide)】 *Please measure your dog or cat's neck circumference before choosing a size. S Size: Neck circumference approx. 23cm (Recommended 23-28cm) When wearing, please allow for a little extra room (1-2cm) as this is handmade, and there may be individual differences of 1-3cm. I bought this two weeks ago, but I didn't use it because my pet didn't drool. It's unopened! Instant purchase is welcome!