I love the dog harness I ordered. It was a life saver in helping our 5 year old mixed black lab/border collie get up and down stairs when she had an ACL injury to her left rear stifle. Now she has had surgery, and it helps me support her as she recovers when she goes out to do her business. Though I only use the front part as she freezes when the “bikini” part is around her, it was a godsend. Thank you for sending it so quickly.