That is subjective. Some people could say a sloth, or a clam. Something along those lines, but there is no scientific answer to that question.
Turtles, they always seem so content with their lives.
possibly and quarter horse or a Appaloosa horse
The eye of the tornado is the calmest part of a tornado.
harvest
The Newfoundland is the calmest of the dog breeds. Big and fluffy, they love to lay around and watch what you do.
Texas
i think the dalmation but a labrodour is the friendlyist why ?
its on the lower deck
calmest, calmer
The quietest animal in the world is a mouse. (probably a CHURCHmouse!)The quietest animal in the world is actually a kangaroo, I think. I never heard a Kangaroo make a sound before.If the above two answers are an indication, then it must be (drumroll, please)...the Kangaroo mouse!
comparative is calmer superlative is calmest
calmer, calmest