Sorry for the weird title, but I have a real concern, and I hoped I could attract some attention by just getting straight to the point.

I am very interested in buying a little yorkie boy within the next week or so, and his breeder was telling me about him while I was looking at his picture online. I think he is gorgeous, and I am already planning on going to the breeder's house to look at him before I buy him, but there is one little thing wrong with him that the breeder mentioned to me: he only has one testicle. Now I am planning on getting him neutered anyways, but I have never heard of a puppy only having one testicle. Is that an ok thing??? I mean, he is only 14 weeks old as of right now, so I guess he is still young. I wanted to make sure that this isn't a sign that I am in for a lot of vet visits and possibly a broken heart.

The breeder assures me that he is completely healthy, but I know that breeders sometimes tell you anything to get a sale, so I wanted to bring this to you alls attention and see what everyone had to say about this topic. Should I buy this gorgeous little boy, or should I keep looking?