Sleepypod Martingale Cat Harness

This is the best cat harness that we’ve used (we have tried two others). Our cat has escaped from the other harnesses but not from this one. However, we did take measurements and determined that a medium would fit best, but, a medium is a bit big. It still fits, but just looks bulky and a little uncomfortable on her (hence 4.5/5 stars). Shipping and customer service from Cascadia was good, no complaints.