Barry Groves is a man who knows a lot about health. And he’s not just some know-it-all with a blog (read: me), he has a PhD to back it up. So when he decided to write about the diet of some important mammals, as compared to humans, I took notice. In his article, “Should all animals eat a high-fat, low-carb diet?” he debunks some common theories that vegans cling to in order to justify their unnatural lifestyles.