Nice game idea. I like that every chicken has its own personality ^^. But it was too easy to get through - some more challanging level would be nice :-).
I think the background music doesn't fit the style of the game that well. Some country-style things would have been nice.
Overall a really solid and intuitive game. I always knew what to do.
But I wonder if some platforms which don't seem to be reachable actually are reachable? Not sure if there is an hidden secret which I haven't found oO.