How much do you know about wolves? Check out these fun facts. brought to you by Mutual of Omaha’s Wild Kingdom Protecting the Wild. 🐾 🐺 Contrary to popular belief, wolves don’t howl at the moon. They’re just more active at night! 🐺 You can find three different wolf species in the U.S.: the gray wolf, the Eastern wolf and the red wolf. 🐺 With howling, barking, growling, scent marking and body language, wolves use many forms of communication. 🐺 Wolves typically mate for life. 🐺 Wolves live a