Animals are the cool creatures of nature. They sit out in the sun in most cases for hours on end, only getting up to scavenge or hunt for food. In that case, they go in packs to lessen the work load or even just sit still waiting to pounce on any creature that comes close. How lazy can you get? Eat, sleep, eat, sleep, eat, sleep--I am so envious.
Did you know the slowest animal in the world is a Sloth? His name even comes from the seven deadliest sins. When you look up lazy, the dictionary probably has a picture of the sloth to represent it.