My kitten has been very I'll and just recovered from cat flu and over the last few days he has developed scaly skin on his ears and has just developed a black ringon his chin. He has been treated with antifungol since I got him so its not ring worm and he's been checked for ear mites and was all clear. I am not sure avout his chin I've read about feline acne but doesn't really look like the pictures I've seen and he doesn't use plastic dishes. He seems well in himself and everything else is fine. I've got a vets appointment tomorrow just curious what it is