Why don't the buyers have their pups now? Are they waiting until they are a certain age?
I hate to say it but Anya caught Parvo from where she was living or another dog. She wouldn't have carried it for 5 months. She would have been dead a long time ago.
There is a chance that the pups will be ok , but you have to know , they are very supceptible to it right now. And if they get it, what about their future owners?
I sure hope for the best with those cute puppies.