This, I believe, is a Cairn terrier, like Toto in the Wizard of Oz. I wanted the challenge of painting unruly curly fur. I called him the 'Purple Terrier' for a while because initially he had a very strong purple background. Backgrounds can be tricky. They play a supporting role and must enhance and not compete with the subject. I usually try to link the background with the subject by adding color from one area into the other. The trick is not to overdo it. This little guy patiently sat at the end of the hall, while I would view him from a distance every so often to discover correctable imbalances. I think he looks happier now.