He has just been neutered and has to wear one of those lightshade things to stop him biting his stitches and also partly to stop him biting his back, because the vets believe that while it was initially fleas causing his biting, it's now just become habit.
He hates it. He hasn't stoppped whining and crying since we got him home. He doesn't seem to able to settle and is just wandering around bashing into things with his collar.