Please note: Your beloved pet usually wears a size S. This does not mean that all sizes will fit them. Please measure your dog's actual chest girth and neck girth and choose the size according to the size chart. Weight for reference only. Thank you! High Quality: Made of high quality comfortable lightweight suede fabric and durable nylon braided, same style straps and leash. It is soft, comfortable, breathable, and durable to wear. No Pulling and Easy Control: Our anti-pull dog harness is specially designed with 3 zinc alloy D-rings on the back and front of the chest. The rear one for safer dog walks. The front clip prevents your dog from pulling on walks (or may snag the identification tags). Perfect for dog training or dogs that tend to pull. The rear one is ideal for casual walks or jogging. Hiking, etc. Reflective Training Set: With multiple reflective edges and straps, your pets dogs and cats will be visible in low-light conditions, improving safety when walking at night. It also comes with a durable dog leash. It is helpful for training him or her while walking. Adjustable and Easy to Wear: This vest harness is very easy to wear and adjust. The adjustable design ensures a better fit for your beloved pet. Quick-release buckle for easy on and off.