Somehow over the years Faith got the idea that showing us her teeth means she gets feed wee treats. If we’re eating she smiles at us, and if that doesn’t work, she adds a fang or two. Cute, if you’re a dog lover, and remarkably efficient at earning treats. (and yes, I know, we’re reinforcing the behaviour!) This smile was in the hope of getting a piece of sausage roll – and it worked.