Got it, so there’s no harm in putting it by the mouth area since that’s the dry place, and no harm on how often I should use coconut oil on him?No, coconut oil isn't unhealthy at all. The tortoise can eat it. I use it on my own skin. Actually putting some on the shell is better than not. And whenever Artemis seems like she has some dry skin on the head, I put some on her. She is very pretty