is a reindeer a mammal

Yes, a reindeer is a mammal. Mammals are a class of vertebrates that give birth to live young and feed them with milk from their bodies. Reindeer are members of the family Cervidae, which includes deer, moose, elk, and other deer-like animals. They are the largest members of the deer family and are known for their impressive antlers and ability to survive in harsh, cold environments. Reindeer are an important part of many cultures and traditions around the world, especially during the Christmas season.