Well, to answer all your questions, Angel is the one pregnant. She is 11 months old and will be 1 in October. Her pregnancy was VERY accidental! When she had her 1st heat we put a diaper on her, but the other dogs like to horse around...well, they chewed the diaper off. We didn't have enough money to buy a new one so she didn't wear one, we thought it was harmless, but we didn't think about DUKE!!! A couple of days later my mom found Angel and Duke "Doin' It". We didn't have enough money to spay her, so we had to just go on with her pregnancy. I have heard that if a brother and a sister get pregnant they will have deformed puppies. Is that true?