The diet of Lemmings comprises of grass, shrubs, moss and insects. The animal is active during most times of the day therefore a constant supply of these foods is required. Lemmings laos reproduce very fast every 3 to 4 years.
Lemmings have sharp teeth and eat all kinds of plant life. Like squirrels they gather seeds to sustain themselves through the winter months. Lemmings look similar to a hamster and live in the Northern Canada region. You can find more information here: http://www.saskschools.ca/˜gregory/arctic/lemming.html
Lemmings mostly eat things like grass and moss. They feed on the lichen that grows on rocks and trees or logs that have fallen to the ground.