....that the Momma had problems with the delivery and she was going to have her spade after she sold the puppies.
....but since the puppies sold like "hotcakes" she is going to keep breeding her with no rest, this will be her fourth pregnancy and counting. She does not intend to stop, saying she heard some dogs have ten litters.
This is the part that disturbed me the most. Wanting to breed that poor little sould away without considering her health just to make money. I don't think that this woman loves her dog oterwise she might show some more consideration. I would I never put one of my pets life at risk.

I think you did the right thing in expressing what you feel even if this meant to be asked to leave the group. Personally I don't think I would like to belong to a group that sort of validates this type of behaviour.