Cucco

Cucco is the small chicken that appears in nearly every Zelda game to date. Cuccos are very infamously creatures, since their introduction in The Legend of Zelda: A Link to the Past, if Link hits enough a single Cucco, it will effect its "revenge" bringing a flock of Cuccos to take down him until he leaves the current place or if he faint by them. This is not the case in The Legend of Zelda: Twilight Princess, where hitting enough a Cucco will actually make it playable for about 10 seconds.

In Super Smash Flash 2
Cucco is an item in the upcoming Super Smash Flash 2. It can be thrown like most other interactive items; however, if you jump with it, the Cucco will start flapping its wings frantically, slowing your descent. Also, if you attack it well enough, it will bring some other Cuccos and one golden Cucco that attack you. The golden Cucco does more damage than the regular Cuccos. The best thing to do is to run away from them.

Trivia

 * Cucco was early confirmed as an Assist Trophy in the second Smash Flash DOJO!!, but as the DOJO!! was remade, Cucco was re-confirmed now as an item. The only change made was that Cucco can be picked up to slow your descent.