Western Union and anywhere in Africa spells SCAM!!!!! I'm surprised they are asking $1200. Most of the time they are relatively cheap to catch more people. This is what I do to every scammer I come across... OOOh and AHHH over the pup and say that you would like to see pictures of the parents. Of coures they won't have any. Then mention that you or a close friend or family member will be in the area where the puppy is located and to save them the worry of shipping her you can just have her picked up. You will never hear back from them.
We need to mess with every scammer out there. They are screwing with our world and they need to learn not to mess with Yorkie people