Lemmings are small rodents usually found in or near the Arctic in tundra biomes. They are subniveal animals and together with voles and muskrats they make up the subfamily Arvicolinae (also known as Microtinae) which forms part of the largest mammal radiation by far the superfamily Muroidea which also includes rats mice hamsters and gerbils. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Answer:
Animal