Interesting idea, pretty fun even if short and simple.
Cool animations, good art.
You should add more screenshots probably.
Add more tags to know this is a tower defense game, and a short description.
Main menu is pretty bland, you should also add a settings menu.
I don't know if I would say the chickens are out of control, I too wouldn't let myself be eaten and fight back probably.
Good job with the game and good luck with your development.