I've never really shown Cain (harhar, creative name :D), my arcanine fursona with his true canon look. Believe it or not he does in fact wear clothes some times.
His in canon self is in fact a charcoal maker for his village and almost always carries an ax and hatchet for wood cutting purposes. He is rather lean and small for an arcanine but trades brute strength for greater agility. He's also very non-confrontational, even timid by most accounts