We have a 6 year old female yorkie who grew up with a male poodle. We had to have our poodle put down at age 16 two months ago. We just got an 8 week old male poodle who likes to chase our yorkie around. It angers our yorkie and she starts growling, bares her teeth and snaps at the new puppy. It's been two days and our yorkie wants nothing to do with the new puppy and seems a little stressed out. Will this all change with our yorkie where she will accept the new puppy and how long will this take? I feel like a bad yorkie mom! Any help would be greatly appreciated!!