Glitch Animals falling from the sky.

I just started playing Wild West (amazing game mode btw), and I've already noticed 3 animals fall out of the sky and instantly die of fall damage. This rare event seems to happen randomly throughout the wild but I'm not sure if it happens in towns. Although I'm new to this game mode, I'm sure this isn't intentional. I have no proof, but if it helps I saw 1 wolf and 2 cows.

I know this doesn't affect game play at all but it's still a bug. Idea: Instead of tracking down the bug and fixing the animal spawn heights, maybe give animals a few seconds of invulnerability when they spawn. I only suggest that because it's kind of a cool thing to see and I kind of like it.