AHA! I FOUND IT!!!!! I KNOW that Kirby is part Yorkie but that other part was stumping me. Dusted the cobwebs in my head and found what I think Kirby is. Either way, Kirb is just precious!!!!!!
What do you guys think???
Jack Russell/yorkie mix
Scroll to the bottom where they have several pictures of these with different coloring.
http://www1.dogbreedinfo.com/yorkierussell.htm