Guinea fowl puffer bump opened up

[catdiesel14]

Hello all my guinea fowl puffer has developed at bump about the size of a pencil eraser and it has just opened up. It’s not bleeding or red around it and doesn’t seem to affect his awesomeness but seems like a second bump is forming any help is greatly appreciated

 

[Mastiffsrule]

Hi,

Sorry for the delay, will help get this into the disease forum for more folks to look at #MODS

I’m wondering if you have anyone else in the tank that may be fighting with him?