8. Poison dart frogs may be the size of a button and just as cute, but they’ll KILL a bitch with no remorse.
The most deadly of the dart frogs is the Golden Poison Frog, which secretes enough poison to stop the hearts of 20 men (or 10,000 mice, according to Wikipedia. I feel bad for whoever had to fact-check that last bit).
9. Seriously, even the PLANTS in the Amazon would love the chance to end you.
This curare plant paralyzes your respiratory system but keeps your heart beating so that you suffocate to death while staying conscious until the last seconds. That’s some serious Saw shit.