It does sound like you have a lot on your plate right now. Much like a marriage, it really is easier to call the whole thing off before rather than after. I'm sure you'll have a puppy that fits into your life sometime in the future. All the best to you.
@dcmclcm4:
She has been adopted but if she gets returned for some reason, a rescue group in Indianapolis will take her. She did eat a microphone or something similar from a desk at the shelter!
Well, that answers the Q about if she is PB :p