Only because technically we have no obligation of any kind to feel anything for anything. But if a human was being experimented without their informed choice w

Only because technically we have no obligation of any kind to feel anything for anything. But if a human was being experimented without their informed choice we would have a moral obligation to try to inform them, free them, to enquire about their welfare. What's the basis for thinking it be so different for other animals? And if you're thinking 'but we can't obtain their informed choice' maybe we have our answer.