Board Thread:Suggestions/@comment-38619047-20190401011619

This mechanic will change the way block breaking works. By default, none of the creatures will be able to destroy blocks, except in rampage mode. When the happiness meter of certain creatures reaches -100, they will enter rampage mode. In this state, the creature's eyes will turn red and begin to run all over the place, destroying blocks weaker than iron and attacking other mobs. The rampage will last up to 5 minutes, or until the creature has 1/5 of its health. This will only happen with large creatures, such as T.rex, triceratops and the mammoth. Also, I think it would encourage players to take care of their animals.

(Sorry for bad english, I used Google translate) 