It is a mod where the fox gets some properties from the wolf, where we can tame them with sweet berries, with that, the fox will follow us and will attack with us. Our best friend!

Here you can find a gif with the mod working in the v1.0.0: https://giphy.com/gifs/BsJIMmT4sn1mXrVUdC And for the v2.0.0, here is the gif: https://giphy.com/gifs/vtckOaGOLC1fJpeJx7