Size - Please accurately measure your pet chest and refer to left size chart before buying! You may need to order a size bigger if your pet's size is at between. Take your pet's girth measurement snug against her fur, and then add 2 inches to that measurement for comfort.Comfortable Material - This cat harness made of soft sandwich mesh, light-weight strong breathable, smooth edges treatment to reduce rubbing, quick release buckle & adjustable chest belt.Reflective Design - Reflective cat 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 D-Ring for leash attachment and Non-Breakaway emergency release clasps for extra pet protection when jogging, running, or hiking.Protection Design - Innovative No-Choke design protects pet's trachea and throat no more pulling or choking for your dogs, make your dog walk comfortably. 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.