The Fireman Puppy is an animal in FarmVille. It was released as a part of the Face Off. On November 15th 2012 you could gather votes for either the Fireman Puppy or the Doctor Goat. It was the winner in round 5 of Face Off and all players who voted for this candidate got it for free.
If you didn't get it, you can still buy it from the Market for 15 cash.