Welcome to YT...you and Kassie!!! I hope you are able to find out what is bothering her...and that whatever it is, is treatable.
Has she been tested for liver shunt? Bile acid test? Her behavior sounds like what some others have described, in Yorkies with liver issues...I could be wrong, but thought I'd mention it. Best of luck to you, hope you get your little pest back, 100% healthy again.
__________________ As Ever, Kathy 
Intruducing Bentley  Winston and Spencer: RIP My Sweet Angels |