I have two Shih Tzu puppies, one black (female) and one brown (male) who are approximately three months old. They have not had their shots; however, they were not exposed to anything harmful or have then been outside. I'd like to get rid of them as quickly as possible being that I already own a few of my own and I can not take care of too many. Asking price is four hundred dollars, but I am willing to negotiate.