I love all the bows I see on your fluffs. But at what age can you start putting them in their hair. I'm getting my Maltese puppy this Fall and would like to order some bows for her, but will a 12 to 14 week old puppy have enough hair? If so, what size would you get? I love Marj's bows-would her smaller size work do you think? What age were your pups when they started wearing bows?