If your Vet has bred Yorkies, perhaps you can use him/her as a mentor. There is going to be a lot going on with changes in the pregnancy and whelping and you are going to need someone to be there in person who is experienced and knows the signs of when your baby girl is in trouble or when something is normal.
__________________ Life is merrier with a Yorkshire Terrier! Jezebel  & Chuy  ... RIP: Barkley  Loosie  & Sassy  |