JKRJG24--

We've never had more than one dog at a time so I really can't help you out there. However, we do have a 1yr old boxer and she is very(!!) playful (and at times a little too rough). Despite this, she is a joy to have and is a fountain of never ending love (not to mention drool! lol)

Puppies grow very quickly; a boxer puppy will soon out weigh your full-grown Yorkie. I was wondering if you've considered how rough/playful puppies can be and how your older, smaller dog would take this?

Good luck with your decision!! =^..^=