So that's the reason people use AI to keep a breed alive that has a hard time reproducing on its own.. because they like the way they look? Is it the weight that makes it difficult for them, and if so, wouldn't it be easier to keep them going if they bred a bit smaller? Like I said, I don't know anything about AI or why people do this. I'm not judging, just looking for clarification. It seems odd to me, but I'm new to this.