A sea otter has really thick fur to keep it warm. A sea otter is an average of fourteen feet long. Sea Otters' back feet are like flippers. Their front paws are really sharp like a cat.
Sea otter enjoy eating sea urchins.
Here's an interesting fact - a sea otter doesn't lay eggs. It gives birth to live babies. These animals live off the coasts of Russia, Canada, Alaska, and the western part of the United States. Now people find sea otters on the Pacific coast. Sea Otters became endangered because fur traders killed them to make jackets, fancy scarves, and parts of blankets.