Well, that wasn't too helpful of your breeder, was it? What was he thinking? She'll adjust to the new food anyway, just give it a little time. Keep us posted.
I did have to abruptly change it. The breeder only gave me enough for 2 days and he was feeding the puppies stuff i can only get online. I called the company and because of new years i wouldnt get it until tomorrow or monday. Her last outing about an hour ago after dinner was almost back to normal again so hopefully by tomorrow we'll be ok.