I keep getting loads of smiley faced emotions, while I'm trying to release the farm animals, where..

I keep getting loads of smiley faced emotions, while I'm trying to release the farm animals, where they can either go forwards or backwards, but I keep having to revive myself. All I've read from others comments is there's a certain way they have to released. Also, something about getting the same colors of animals, ( A Pair ), matches. How the hell would you put two identical twin pigs, chickens, cows together, etc.... Confused playing Farm Jam in N. C. HELP?