This harness is 5 stars! It is an invaluable aid in assisting my 94.5 lb German Shepherd to walk with DM paralysis in his back end. This harness is extremely high-quality, strong, and fully adjustable in every direction to support him both in the front and the back. A wheelchair option didn't work for my dog because he also has a front end weakness issue and he didn't have enough strength in the front end to use even the quad-support wheelchair. However, this harness allows us to help him to stand, to walk, and even to load up for rides on his zero-turn lawnmower and into the truck. For anyone considering this option for their dog, I HIGHLY recommend it.