Every now and then ill give my cockatiels organic puffed rice and puffed wheat as a treat.i couldn't find anything on this with a quick google, but are cockatiels ok to eat cornpuff/puffcorn? i have organic puffs with no added salt/anything.
If the only ingredient in them is corn then they should be fine as a treat/ in moderation (corn is not the most nutrient dense veggie)
Sometimes those are oily.
the ones i have are organic with nothing added to it no oil, no salt, it's is just a puffy corn. leaves nothing on my fingers when i snack on them myself.Sometimes those are oily.