A few animal lover have developed a livecam which has been following a deer for 24 hours of real-time autonomous wandering and running through the game world of Grand Theft Auto V. This is using a mod of course, which makes the deer interact with the AI of NPCs. For starters the deer causes some intersections become heavily backed up, and on top of that the animal gets in the middle of fights and is beaten up on the beach by an unfriendly bather. Incredible stuff, when you think about it. Anyone who wants to follow the cam can do so do it right here. At the time of writing it's offline, but there is an entertaining video with a highlights reel if you want to see some past adventures.