I just played a first game of Dogs with my wife. It worked well, even though I (and her too I think) were a little unsure how well it would go.
She made up a fierce, repressed Dog who had an unhealthy obsession with sinful sex.
Her first job was the town of Canaan, where her cousin happened to have got into some trouble over being courted by an unbeliever. The situation was pretty messy, but she managed to find a solution to the situation that suited everyone (the man converted, the cousin agreed to obey her parents in future, they are to be married). This was despite the fact that her character, Sister Hester, had been prepared to shoot her cousin in cold blood for fornication when she first heard what was going on. And she managed to get this done the day before the man and his friends were going to 'rescue' the woman from her family, which would have been sure to end badly.
Reflecting on the situation was interesting too. Sister Hester is already beginning to soften already, taking an increase in Heart (i.e. compassion, sociability) from the minimum of 2 and improving her (crappy) coat with a gift from her cousins.