I am very thankful for Panalog. Not only does it keep Tugboat's ears clean, especially his dirty-icky-brown one, it keeps his nose-to-mouth fold clean. Otherwise, it clogs up with the nastiest dark junk whose composition is a complete biological mystery.
He does have a continuing problem with a crusty nose. I can add Bag Balm, but I have to keep it up, and Digby tends to immediately lick it off him. Besides, you really need a some sun to bake the Bag Balm into Tugboat's mud-flat nose. However, the vet told me it probably doesn't hurt him. It's just unsightly. That's OK. Tugboat's handsome otherwise.