【Large Dog Harness with Lockable Collar】 Adjustable Neck Girth: 18-27 inch, Chest Girth: 19-36 inch. Recommended Breeds: Medium to Large size dogs like Great Pyrenees, Golden Retriever, Labrador, German Shepherd, American Bully Pitbull, Huskie, Alaska, Akita and more. Please determine your dog’s chest girth by measuring the broadest part of your dog’s chest when choosing size. A durable DOG COLLAR included. 【Reflective Straps & Sturdy Handle】Reflective straps of this easy control harness ensure your dog’s safety while out for a walk even at night; Sturdy Fabric Handle on the back helps you better control and assist your dog. Please do not use the collar to lead your dog if she/he pulls much. The D-ring in the front of harness would be perfect for you to attach by the leash. 【Adjustable & Customizable Neck And Chest Girth Fit】The fit of this pet harness can be completely customized for your pet using the slide adjusters at the chest and neck. Please note that there was a locking tab on the clasp. The snap in fasteners have a slide lock to keep securely fastened, double stitching, lots of reinforcement stitching at high stress points, easy to fit & put on & nicely padded for your dog's comfort. 【No Pull & Choke-Free】WINSEE black dog harness featured with 2 Sturdy Metal D-Rings on front/back range for attaching leash, front clip prevent pulling and back for relaxed walking. The 2 D-rings are reinforced on the extensional part which is not easily ripped off even by heavy pulling. Pulling pressure is evenly distributed to the body to prevent Choking. 【Easy to Use】This dog vest harness designed with quick snap buckles& safe lock, make it easy and secure to put on and take off. This no pull dog harness is made with enhanced 1680D oxford fabric with high density to prevent from chewing or tearing up. Breathable mesh lining with soft sponge padding plate of this dog harness providing extra comfort and protection.