SIZING - Please measure your pet chest accurately and refer to left size chart before buying! You may need to order a size bigger if your pet's size is at between. Can fit for all cats and most small dogs, Suitable for Chihuahua, Miniature Poodle, Maltese, Terrier, Yorkie, Mini dachshund and similar small sized dog breeds. A matching dog leash is included, Leash length :120cm/4ft EXCELLENT QUALITY - Ultra soft and highly durable Eco-Friendly straps, Light-weight Soft breathable air-mesh,100% polyester material. REFLECTIVE DESIGN - Reflective cat or dog harness strip design makes it visible in low light conditions, Improves safety when walking at night. ADJUSTABLE - Adjustable strap quick snap clip, Double stitched around a reinforced anchor hook, sturdy O/D-Ring for leash attachment and Non-Breakaway emergency release clasps for extra pet protection when jogging, running, or hiking PROTECTION - Innovative No-Choke design protects pet's fragile trachea and throat no more pulling, tugging or choking for your dogs