See How Easily a Rat Can Wriggle Up Your Toilet

A rat's ribs are hinged at the spine, enabling it to easily squeeze through the tightest spaces—like the pipes draining your toilet. And rats are great swimmers too; they can hold their breath for up to three minutes. See how quickly a rat can go from the city streets to your bathroom.

Click here to read more: http://phenomena.nationalgeographic.com/2015/08/14/yesratscanswimupyourtoiletanditgetsworsethanthat/

ASSOCIATE PRODUCER: Jed Winer
NARRATOR: Daniel Stone