What are these spots???

[Farm boy 14]

Hello, so my roosters have been getting these weird spots on their combs and waddles and I have no clue what they are or from. Some of my hens have a little bit also but nowhere near like my roosters. Any ideas on what this is?

 

[staceyj]

Looks like peck marks.
Are they the same age?

They might be fussing with each other trying to establish dominance.

It might be time to separate them before it becomes a full blown fight.

 

[Farm boy 14]

they are 7 months and 8 months