Also, anything to actually do. Animals go crazy from extreme boredom in the same way that humans do, and in many cases with similar symptoms (self-harm, repetit

Also, anything to actually do. Animals go crazy from extreme boredom in the same way that humans do, and in many cases with similar symptoms (self-harm, repetitive behavior, meaningless aggression). Take exactly the same experiment but add as little as just a bunch of wheels for the mice to run on and I'm certain the results would be healthier.