I am very sorry this has happened. Vet costs are huge when trying to take care of a sick little dog. Now that you love her very much, and thinking that she was ill when you got her is so upsetting. Interesting that the breeder backed off when you mentioned taking her to court. If things are too much and are unmanageable I agree that you might have to rehome Stormy. Your child has to come first . I hope things become easier for you.