Oh wow you must be so scared !! Bless his heart - I hope he'll be ok -
lots of yorkies CAN get thru this and my heart goes out to you....I wish you all the best and people have already offered you some great help so I won't....just read all you can and try to be informed as possible ....
GOOD LUCK at the vet ...
and Mark...I'm so so sorry for your loss.
That's really sad to hear.