We got stuck with over a foot of snow, and my poor silver phoenix rooster with his large single comb got some frostbite despite our efforts to keep them warm. I brought him in and I 1.)gave him a warm bath to wash the blood out of his feathers. 2.) cleaned his comb and surrounding area with a mild saline solution. 3.) dried him off and stopped the bleeding. 4.) put Vaseline on it. 5.) Quarantined him in a nice warm place. Anything else I should do ?