Bixby the animal

This is Linda's pet. You can't quite tell what it is, as its shape seems to be in a constant state of flux. A big animal of some type holding a pink tuba. She is covered in red leaves. She has 7 arms, 8 legs, 5 eyes, 1 wing, and is spinning excitedly in the corner. She notices your gaze, and changes shape, just to amuse you.