Oh God what a day! That totally sucks, I would have been gagging too or worse! You poor thing, I would have slapped my husband with the tail end of that bunny for me having to be the one to go after it

. I hope something didn't come across your fence, that in itself is frightening. Mine is done being outside even with me right there (in our yard), too many critters!
You are right, a calm yorkie at any age is a rare thing and typically requires a vet visit
I hope your day gets better, and I pray no ill effects from bunny hunting on your babies!