I have five roosters, and one (Japanese bantam) has frostbite really bad on his comb and wattle. His comb is nearly completely black, and the tips of his wattles are black due to water freezing on them when he drinks. (I still need to get a heated waterer for them)He looks veryy bad and Im soo worried for him. I've tried to put Vaseline on him, and I have been treating him with that for about two-three weeks now but it just seems to be getting worse! I tried to keep him inside for about five to ten min. When I can but nothing is working... I'm afraid that I might have to dub his comb and wattles. He's showing no sign of acting out of the usual yet, he's quite tuff... I'm also afraid for my Grand Champion Mille Fleur, because I don't want to have to dub him comb if his frostbite gets any worse cause I want to beable to show him again next year at fair. I will post pictures of my Japanese roo when I go to treat him tomorrow afternoon so you guys can see how bad it is. Thank you for taking the time to read this!!