1.MEDIUM DOG HARNESS: Approx Weight: 21-40 lbs. Neck Girth: 16"-20", Chest Girth: 19"-24.5". It perfect for medium dogs, like English bulldog, Pug, Aussie, Daschund, Shiba inu, Border Collie, Doodle, Golden retriever, Russell, Jack Russell, Corgi, etc. 2.SUPER COMFORTABLE: no choke dog harness pulling pressure is evenly distributed to the body to prevent pulling and choking. The dog vest harness have a adjustable chest strap with snap on buckle, move its body parts ly, can customized fits for your puppy growth do not need to always change it. 3.STURDY HANDLE: The adjustable dog harness with rugged nylon handle further enhances your distance from the dog and is more intimate with each other. Easy on dog harness is also the partner for dogs and is easy to control your dog. 4.OUTDOOR HEALTHY: Puppy no pull dog harness with reflective straps to ensure your dog is highly visible and keep dogs at night. You can connect the dog leash on the D-ring and with handle is easy to control on crowded streets. The high-end pet harness is perfect for daily walking, running, hiking, training, hunting, outdoor adventure and more!