Help!!Two of my chickens suddenly start attacking each other

[Tiffo]

Not really, it can happen but usually in more aggressive chickens orjungle fowl breeds and it's more of a rooster trait.
You can get these thing called pinless peepers, they clip on to a chickens beak so they can't see well enough to peck at each other.

Thank you! I’m feeling less worried now. I’ll check up those peepers thingy give it a try