Because one is never enough.

Llamas should really be sold with warning labels - "Beware, llamas can be addictive!" When I bought my first llama I didn't know that you really need two. There had been some grumbling about the first one, so it was a fortuitous excuse to get another. Then if you only have one female you will only get one cria at a time and an only child can be a lonely child. So you need at least two females so that you can raise and sell pairs of cria. But of course you can't sell your first born because they're like part of the family. Then you can't sell that really cute boy because he's everyone's favourite and that other little girl would have wonderful babies mated with so'n'so. Next thing you know, you find yourself looking over the fence; coveting your friends, searching the Internet, looking, dreaming of the elusive perfect llama that you are going to breed. The only cure for Llama addiction I can suggest is Camelids Anonymous-where a sympathetic llama owner can offer support or a really beautiful cria that was born last week!