In keeping with their Alice in Wonderland theme last week, Country Story is offering a free White Rabbit to fans who register their e-mails with the game. So far, the Rabbit is an e-mail exclusive and can't be gotten otherwise.
With the recent retirement of Facebook notifications, and possibly even the future removal of gift request notifications, many games are doing more to grab the attention of their userbase, through free perks, to "Become a Fan" of the game's official Facebook page, subscribe to their e-mail newsletters, or even to log-in via the game's official sites instead of using Facebook as a proxy.
To get your free rabbit, just log into Country Story. Don't worry about finding the prompt for e-mail solicitation. It'll find you. And so will the bunny.