Boars should stay in a pen, or run arround free in a Protected base, but away from all kinds of fire (all except these Halloween lights frighten them = no breeding)

Wolfes should stay in a pen, or run arround free in and arround the base, but i highly suggest the mod that silence them

Lox should be in a pen made of walls of soil, away from critical base elements, their attack is a AOE that can destroy your base

If you want a meat and wolf factory the best you can do is a breeding tower