Peach's Bird

From the Super Mario Wiki
Peach's Bird as it appears in Mario Kart Arcade GP

Peach's Bird is an item that appears in Mario Kart Arcade GP and Mario Kart Arcade GP 2 as one of Princess Peach's special character items.

When used, Peach summons a small pink bird to attack her opponents; the bird can be shot either in front of or behind her.