I think you are wonderful for caring for both new furbabies.
This lady was a front for a puppy mill... my vet told me stories of people saying they were local breeders but selling for puppymills. Did she say they were from the same littler?
What has the vet said about her health?
My wishes is all turns out well...I got a sickly puppy once and he is now healthy and doing well.. 10 years latter