Flappy Dog is just not another game flappy game. Flappy Dog has a brand new level design. We have just integrated Facebook into this app. You can easily post and invite friends to play Flappy Dog. Try to beat each others score and post yours on Facebook. In Flappy Dog you will need to collect as many bones as you can to achieve a new high score. [How to play Flappy Dog] > Tap to flap fly(flap your ears). > Avoid blocks(obstacles). > Get a new high score.