Vanilla RimWorld lacks a certain animal types. You can hunt these amazing creatures like grizzly bears and thrumbos but, for reasons unknown, you can never hunt a lion or a goat, simply because they are not in the game. When checking out other mods that add normal, earth-like creatures to the game, you’ll notice that they either don’t fit the game art style, or are too imbalanced to play with. On top of that, most of the mods add science fiction creatures that may not fit what some players are looking for. The Livestock Mod adds new standard, Earth fauna.
Vanilla Animals Expanded is a modular mod. It means it will come out in several modules allowing people to subscribe to only the animals they want in the game. The first part of this update is the Livestock variant. This mod adds 9 new creatures that perfectly fit vanilla game, with custom vanilla artwork, sounds and balancing. With this variant you are finally able to keep an army of ducks at your disposal, or ride bisons into battle if you’re using Giddy-up.