❤ TIPS:Please Accurately Measure your cat and refer to the size guide before purchase, measure the neck and the widest part of the chest, To obtain the most suitable size, kitten harness Chest girth: Large 16" - 17", Neck girth: 11"- 12", Leash size: 78" long X 0.7" wide. | ❤ REFLECTIVE STRIP and MATERIAL DESIGN: Kitty harness Made of High quality soft mesh, comfortable and breathable, Harness reinforced stitching , Soft and lightweight, 3M reflective strips will keep your kitty visible in dark environments, Improves safety when walking at night. | ❤ Adjustable cat harnesses, There are 2 adjustable buckles on the pet harness that can be adjusted according to the Chest size of the cats or dogs , this easy wearing harness is simple to put on and take off, suitable for daily walking, jogging, training, and any outdoor recreations. | ❤ EXTENDED VERSION PASTE STRIP: Portable adjustment size and adjustment buckle used together, and equipped with a double belt buckle D-rings , so that the leashes is not easy to fall, Its vest-style design can evenly distribute leash pressure across the chest and shoulder to prevent choking or neck strain. (Apply to Cats, Small Dogs, Rabbits, Ferrets, Hamsters etc) | ❤ IF you have any quality and size problems, contact us immediately and will help you, Most children need to take a moment to get used to it, Or bribe them with snacks to make them more and more accustomed to wearing harnesses (Kitten is an escape expert, please patiently guide them to get used to wearing harnesses)