Look anything like this?
My late girl Molly's nose looked like that for as long as I can remember. Dry and crusty. I think there was some term for it but I'd never be able to remember what it was, and it wasn't anything significant that needed to be treated or anything. You could probably put vaseline on it or something, but we just left it alone.
Juno CGC: 3/31/09 "Reverse" Brindle, docked & floppy
Lucy: 2/1/06 Bichon/Poodle Mix
Happy: 1/2001, Rescued Border Collie Mix
RIP Molly, January 1997-April 8, 2009