KittyBirb

the size depends if it's as big as a beach ball or as small as a  baseball when tucked, they are obliged carnivores but they can scavenge  whatever food throws at them

has a distinct REEEEEEEEEE sound

loves perch on heads because it's too lazy to fly, they love anything squishy including themselves

always bundle to anything warm or something cold depending on the weather

mischievous yet playful also lack of self awareness