【Size】: Size: XL; Neck: 56~84CM; Chest: 71~99CM. It has 4-way adjustable straps on the neck and chest, allowing for fine-tuning of the size as your dog grows. 【Easy to Put On & Take Off & Less Burden on Dogs】: The PoyPet harness has one buckle at the neck and two buckles at the chest, so you don't need to put it over the head, making it easy to put on and take off. The neck buckle has a "lock function," which securely fastens when locked and allows for easy removal when unlocked. Compared to collars, it reduces coughing and pressure, so your dog can enjoy walks comfortably. 【Anti-Pull & Anti-Choking】: The harness has two metal D-rings, making it the perfect item for correcting your dog's pulling habit. By using the D-ring on the chest, the dog naturally turns towards the owner when pulling, allowing you to suppress the pulling habit without difficulty. It is very convenient for preventing sudden dashes and when you want to keep your dog close. Furthermore, the soft, breathable, and non-toxic mesh padding distributes pressure over the entire body, preventing choking. 【With Auxiliary Handle & For Caring for Your Dog】: The back has a soft, hand-friendly handle, which is useful in various situations. You can immediately control your dog using the handle when they get excited and run around, in emergencies, or when support is needed. It is perfect for assisting dogs with weak bodies or senior dogs, such as when going up and down stairs or getting in and out of cars. 【High-Quality Materials & Reflective Material】: The straps and durable fabric provide a comfortable fit and do not hinder the dog's movement or irritate the skin. The soft, padded, breathable air mesh lining prevents injuries while providing comfort and protection for your dog. In addition, reflective material is used for night walks. It is highly visible even on dark roads, improving nighttime visibility. 【Note】: Although durable materials are used to prevent escape during walks, it may feel a bit heavy for small dogs.