The biggest thing I look for in a potential buyer is whether they are willing to listen and learn about the animal. I have had people who came in and didn't want to hear anything I had to tell them, even if they hadn't owned chins before. One couple only wanted to know what colors a chin could produce in breeding, and were planning on breeding to a pet store chin! When I said I highly recommended against that and began to explain why, the woman actually left and went and sat in her car for the rest of the visit! Needless to say, they didn't go home with one of my babies.