Beautiful markings. Kind of like a collie/German shepard mix. Very casual pose, too. The shoulder is a bit too round, though, more like a human's than a dog's. Nice work otherwise.

Wow Rich, you are improving really quickly! I love the markings and the marking colours. The biggest critique is to fix the fuzzyness, your art needs to get sharper, sharper lines and I personally would have made this pic a jpg, then you wouldn't have the ugly dithering.