For those seeking a more...realistic experience, try out WolfQuest - a game developed by the Minnesota Zoo in conjunction with Eduweb. This free-to-play game boasts an immersive wildlife experience as a wolf in Yellowstone National Park.
Comprised of two episodes, you can hunt, find a mate, establish territories, raise pups, and interact with other wildlife. What's better is the online multiplayer, where you can band together with four of your friends to hunt as a pack. I'm pretty sure I need a Day-Z now where everyone is a wolf.