This is a little funny but… killing deers makes me feel sad while killing rats and crabs is ok. Anyways, I wonder if could be a way to provide yourself with food without killing animals. The best meals are the ones with meat, so staying “vegan” is a bad idea.
Maybe a mission to improve your cooking skills, allowing you to replace the “meat” with 10 mushrooms or something like that.
What I dislike is having the deer and goats aggro randomly on proximity. Make them only attack you if you attack them, please. I don’t want to be killing critters and deer and goats when I got enough meat from rats and crabs and chests.