I am extremely new to this, and my smallest chick has pasty butt. She's a very nervous little baby and so afraid of being picked up. I cleaned her up earlier and put olive oil on her vent. How should I be giving them their grit? Should I be mixing it with their food or putting it in a seperate dish? I've read to mix ACV with water or feed them hard boiled or scrambled eggs, but I have access to neither until tomorrow. I'm so scared for my little salmon faverolle baby.