Strangely, the first reaction I had was that a pig is the only thing that you need to kill to get something from. You can get milk, eggs, and wool from the othe

Strangely, the first reaction I had was that a pig is the only thing that you need to kill to get something from. You can get milk, eggs, and wool from the other animals without killing them. Not sure why I went in that direction, but I could imagine a lot of farmers and ranchers might think along similar lines.