If you've yet to try Bubble Safari, here's another cross-promotion that wants you to do just that. While playing in Pioneer Trail, you'll likely be invited to complete said promotion, which requires you to make it to Region 3 in Bubble Safari on Facebook. This is easier said than done, as you might fail levels or simply run out of energy when trying to make it through the game's first two Regions (or chapters, as it were).
If you can make it through them both, you'll be able to come back to your Homestead in Pioneer Trail and will rewarded with a Granny's Gut Punch drink, a Red Eye, and a Mountain Lion. Not to be confused with the White Lion given away during the Mafia Wars 2 cross-promotion, this Mountain Lion is brown / orange in color and will make for an exotic addition to your Homestead. Of course, you'll need to complete this promotion before it expires from the game, which could happen at any time. Good luck making it to Region 3 and earning these free rewards!
Have you already made it to Region 3 in Pioneer Trail? Did this promotion actually work and give you your free items? Let us know in the comments!