hi,
I am sorry it did not work out for you. I am not sure what the breeders intentions were when she told you the pup was too small. I would have asked for more of a detailed explaination. She could have had your best interest at heart, and the puppy, Or it could have been something else .
Put the next puppy in writing. Make a agreement and have this documented if you need to wait to have your puppy. .