The last Ice Age ended about 10,000 years ago. Back then, the Earth was much colder and the animals living in that time had to adapt to the cold weather. Two animals that lived during this time were mammoths and saber-toothed cats. Others were the Indricotherium and Coelodonta, which are two different forms of rhinnoceros. Also, the Dinohyus, which was a warthog-like mammal and the Doedicurus, which was an ancient form of the armadillo.