Black ends on rooster comb

[katharbour]

Anyone know why the comb on our rooster comb ends are turning black?

 

[Eggcessive]

Where are you located? That appears to be very mild frostbite. It will heal with no treatment, and it is possible that the black tips will become slightly rounded off. Do not handle or massage the comb since it can cause mire damage, and is painful.

 

[katharbour]

We are in Virginia and we have had a few bitter cold days. Thanks

 

[sourland]

I too would guess slight frostbite.

 

[Eggcessive]

Forstbitten combs is very common in roosters, and in some hens with large combs. Here is a good article about frostbite:
https://the-chicken-chick.com/frostbit-in-backyard-chickens-causes/