Pet Leashes NO PULLING AND NO CHOKING : This adjustable harness is made up of Oxford and sponge pads. It can distribute pulling pressure to the body to prevent dogs from choking while providing an easy walk for your pets. UPGRADED ANTI-CHAFING DESIGN : Unlike the traditional pet halters, all of the buckles of our pet halters are padded with sponge air mesh to reduce the chafing between buckles and your dogs, which offers a more comfortable fit to your lovely pets. OUTDOOR SAFETY : The D-ring hook and nylon handle on the back can be attached with a leash or car seat belt which is better to control your dog. Reflective straps on this training dog vest ensure visibility at night. It is perfect for outdoor training or hunting. SIZE ADJUSTABLE : Straps on the front can be adjusted to meet different sizes or species of dogs. This training dog harness is quite easy to put on / off and suitable for small, medium, or large size of dogs. GOOD SHOPPING EXPERIENCE : We are committed to providing our ers with good products and the best shopping experience. If you encounter any problems or are not satisfied in any way, we will provide the best solution and all issues will be resolved within 24 hours. Size: XS: Suitable for bust 16.15~20.48 suitable for weight 8~15lb S: Suitable for bust 18.12~24.03, suitable for weight 13~30lb M: Suitable for bust 19.70~25.61, suitable for weight 28~50lb L: Suitable for bust 25.61~31.91, suitable for weight 50~66lb XL: Suitable for bust 27.5836.64 suitable for weight 61~88lb XXL: Suitable for bust 32.30~44.52, suitable for weight 88~154lb