My week old chicks seem to be about done with their pasting. I sure hope. I've been checking/washing them twice a day but on a couple of them, their bums seem a bit dry and crusty(?) maybe that's the way to put it. I had been putting olive oil on them, but I wonder if something like Neosporin/triple antibiotic ointment would be better. Is it safe? I'm just not sure what else I can do to help them. They seem healthy and happy enough otherwise.