Just keep a close eye on your baby. My dad had a pitbull and when he took ill we decided it would be best to re-home him. No one else could handle him and my mom was scared of him. We waited until after he passed away this month though so he wouldn't know. I never let my yorkies around the pitbull though. Now my mom bought us two other yorkies (supposed to be my present) but she said since we all live together now that they are hers for cuddling and mine for cleaning