She's probably have the time of her life with the homegrown urchins, you won't have to worry about her running into the street and being hit by a bus in the narrow streets of the Casbah and Medina where the youngsters play from dawn till dusk. Plenty of European sprogs around nowadays as well and, if you want her fluent in Moroccan Arabic complete with Tangier slang, the younger she is the easier it'll be. Can also make life a lot better for you; when waiters, hotel clerks and shopkeepers hear rhe young one chatting away in their own tongue you go up in their esteem and the prices go down dramatically...I managed three free weeks in a top-of-the-range Agadir hotel once simply because the staff were charmed by the 4 year old, wouldn't happen at a Travel Lodge. I would think twice, though, if she's blond haired and blue eyed; racism isn't an exclusively Caucasian affliction.