THank you for your replies. My vet was not available today so I decided to just watch him and give the vet a call on Monday. Cooper hasn't vomited any further or had anymore loose bowel movements like he had last week. I'm hoping that is a good sign. I worry about our puppy just like he is one of our boys.

They are like little babies!
Thank you for your posts and for being concerned. I really appreciate it. I haven't been able to post much here and definitely need to. This is a great website. I don't know of any yorkie owners and would love to get to know some people who have yorkies like our Cooper.
Julie