I have tried many harnesses over the years, that were just a waste of money. Then around 4 years ago a friend recommended Perfect fit and I have never regretted it. They are the best harnesses that I have ever used. They are a perfect fir for my dogs, each piece is perfectly measured to ensure any dog can wear one. I've just added a new addition to my family, a little black lab puppy called Mufasa, he now has his own puppy perfect fit harness, I'm so confident in this product that I also bought another harness that will fit him in a couple of months. I highly recommend Perfect fit harness.... go on give it a try