"I don't even study animals and am only 22 years old. None of this is new to me. I could actually tell you more o.O. In fact this chart is strangely vague and potentially misleading to a less experienced person(a child). Just a heads up " I agree. Thumbs down just for that, especially when you consider it's on the PETA blog who don't really have the best reputation when it comes to animal welfare (if you don't know look it up).