CatYou Comfort Mesh Pet Vest Harness and Leash Set for Dogs & Cats, No Pull No Choke No Pull Walking S: Chest Girth 13.5", Neck Girth 8.6", Back Length 6" ; Leash Length: 50" ; S Fits: 3-5 lbs(for reference only, please check the Neck Girth) This harness with Strong Adjustable Nylon Strap Made out of 100% Polyester Air Mesh, light-weight, breathable and very soft to the touch Perfect choice for dogs that need a sturdy harness while out in the field, in the water, or relaxing at home. Perfect for pullers who tend to be rough on their necks, this soft dog harness holds your pooch's chest, so your dog wont choke and you still have complete control. Package Contain: 1 * Harness, 1 * Leash