Animal Facts Sea Otter A sea otter has very dense fur, with up to a million hairs per square inch! Photo: ChuckThePhotographer 144 facts found in category 'Mammals' Get Animal Facts by Category AmphibiansBirdsCollectionsCreepy CrawliesFishMammalsPrehistoricReptiles
Sea Otter A sea otter has very dense fur, with up to a million hairs per square inch! Photo: ChuckThePhotographer