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Animals

All Mammals Obey Law of Urination

An elephant can hold more than 40 gallons of urine in it's giant bladder. And you'd think it would take a long time to empty a bladder that big, but you'd be wrong! It actually takes an elephant no longer than almost any other mammal in the animal kingdom. Why? Anthony explains.

Published On 10/22/2013
9:00 AM EDT