Look how our babies are growing! They are a beautiful mink grey (no coat or stole jokes, please) and their little faces really look ratty now. Their fur is starting to come in and it's like peach fuzz. Still can't tell if they are boys, girls, or one of each. I am not yet versed in the fine art of rat naughty bits.
(BTW: Which is the correct "American" spelling of grey? gray?