KUTKUT 2022 Newewst Style Breathable Dog Cat Harness and Leash Set Escape Proof - Reflective Vest Harness for Kitten Small Medium Large Dogs with Durable Leash for Outdoor Walking Training3 Sizes to Choose M(neck: 9 11, chest: 12 14), L(neck: 10 12, chest: 14 16), XL(neck: 12 14, chest: 16 18), Choose the correct size please measure your cat's or dog's size according to the size chart before buying. REFLECTIVE AT NIGHT FOR SAFETY There is a circle of reflective material on the edge of the pet's chest harness, which can reflect light at night. You can see your pet in the dark, as are passers by. This can effectively avoid being hit or