HAHA I have 2 yorkies a male Max who is 4 yrs old and gidget is new 4 months. They love to play together. Gidget is very rough for the old man but they get along great. I do crate the baby when I'm gone. She does cause trouble but the older dog stays out. He lays by her crate and she doesn't mind that he's out and not her. They have different personalities and have adjusted well to each other. Hope this helps.
