It fits perfectly on his 55lb gsd frame. Easy to adjust. My pup seems to walk fine in it and i feel more in control.

The buckles are strong and the straps don't hang all over the place. It has a nice little compass on the top. The no pull hook up on the chest works great. It is very durable however and the metal buckles lay flat unlike other vests with plastic clips...  Read More

I hope this review helps the next person.

It's comfortable, sturdiness, and durability for him. Easy to put on. Only minor complaint is the stiffness of the plastic snap buckles.

The dog responds well to the over-the-head design. Walks in it are great, it’s perfect with her seatbelt for the car. Even with her shaking her little * and head all over the place.

The xs for my 5lb chihuahua and the small for my 7 1/2lb japanese chin. My cocker spaniel is 4 months old and 15lb, about half of his adult size. The leash attaches at 2 points, has reflective strips and a handle up top to grab unruly puppies.

It's really sturdy and has held up great. Great quality, definitely fits well and it's adjustable. Its affordable and seems durable.

It bunches up and looks like it is way too lose but it isn't at all. The straps are adjustable but do not stay in the pockets so they hang down & my dog chews on them.