Mine were practically raised by my grandkids. My Yorkie girls are six years old, and my grandchildren are now 10 and 7. So, you see they were 4 and 1 when I first got them. My Yorkie girls are very nice to my grandgirls, and vice versa. Sure, there were a few scary moments when my grandgirls got too rough with them, but they never did anything harmful to them, thank God! My Yorkie girls love everyone, kids and adults alike. Chewy is definitely more outgoing, like I am, and Sierra is more of a quiet, stay at home body like my husband. Thy all have different personalities like people, I'm sure. And they do tend to take after their owners, JMO.
I would definitely look up the agressive training, for sure, if I were you! They are easily trained and aim to please. They learn quickly! Good luck!
