I don't know if this is technically possible but I would greatly appreciate an option to "disable running" in sandbox. We can already disable defecating, fighting and escaping. I would like to be able to disable running as well. Don't get me wrong, the running animations are cool and I'm glad they are in the game. But I like realism and I've almost never seen a giraffe, a hippo or a lion run in its enclosure IRL. When I look at my savannah exhibit and I see half the animals running as crazy, it breaks the immersion a little bit for me.