I rarely use a harness only when I walk my dog off the yard or take him to the doctor. Most of the time he is inside as a house guard dog wearing no accessories there. Now I'm training him a lot to walk on a leash. However, while being a puppy he used to walk in a harness. But available harnesses do not really fit. And luckily I've found your web store with a wide choice of accessories for extra-large dogs. Thank you very much for your products and cool service.