Decent looking dog.
I do indeed make harnesses that can be used for pulling/dragging ............... but ............. if you intend to compete then check first that the type I make is allowed in competition.
The ones I make, are not the crappy crossover "one size fits most" type, there is a lot more work in them, as a result you'll find they fit your dog properly, not just where it touches.
There are a lot of wank copies of my gear on ebay now, made in Eastern Europe, they carry no guarantee and look complete shite, but as long as they make money out of them I'm sure they don't g