Pain is a survival reaction, natural feedback to avoid actions that damage/destroy the being. It was proven that even flowers feel a form of pain. Pain of smal

Pain is a survival reaction, natural feedback to avoid actions that damage/destroy the being. It was proven that even flowers feel a form of pain. Pain of smaller creatures might not be exactly same as what we experience, but there is no logical reason to think that feeling pain or other self-preservation instincts are absent. There is no point to think that unless you hear screams and cries all is good and fine.