On the contrary, not only is Ricky not the only Fincky yorkie, but Yorkies in general are notorious for refusing their food if they don't like it. This is hte third "my dog won't eat" thread this week, so I think we need to sticky this subject with links to the more detailed threads.
There's a lot you can do about this. You will need to flavor his food to make it desireable, as to how one does that, there are many, many, answers here on the forum.
Check these links:
http://www.yorkietalk.com/forums/showthread.php?t=18541 http://www.yorkietalk.com/forums/showthread.php?t=17290 http://www.yorkietalk.com/forums/showthread.php?t=18525 http://www.yorkietalk.com/forums/showthread.php?t=18219