We're pretty much toast in this survival-of-the-fittest argument. If it's just us and the animals in the battle for grub, world domination is going to the dogs. And the cats. And raccoons, llamas, giraffes, turtles and just about anything else with four legs. What's our problem? Well, you can start with the fact that humans seem more obsessed with standing around pointing a camera to catch the act on video while the smarter species make off with all our food. Of course, they're just as brazen with each other, so maybe we can cling to a few scraps while they duke it out. Still, keep an eye on your plate.
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