Humans have used mind-altering substances for millennia. From alcohol to hallucinogens, and everything in between, we have found in nature ways to change how our bodies and minds feel and behave. While substance use is originally rooted in spiritual and religious practices, recreational use eventually grew and spread across the world.
It turns out, some animals are just like us, and they, too, found a way to get high. In this gallery, you'll find out which animals do it and how. Click on.