Walk with Your Cat: It includes a leash and a harness, this cat harness is perfect for cats and small dogs. With the clip on and leash, it’s perfect for your cat when you take it out for a walk in the grass Easy to Put On: This kitten harness with quick-release buckles ensures easy use when putting it on and withdrawal. Just slip his head in and clip the 2 sides behind his paws Safety Vest: Cat harness reflective strips make your cat visible in the dark, great for night walks at dawn , at dusk, at night or in foggy and rainy weather Adjustable Vest: The adjustable chest and neck straps of the adjustable kitten harness allow for a perfect fit for your furry friend. No more problem for your growing dog XS size: XS size cat harness is suitable for your little one’s neck circumference 21.6-27.9cm and chest circumference 34.3-40.6cm . (Please refer our size chart). Before buying, we suggest that you measure the neck and chest circumference of your cat or puppy