Separating my new flock of chickens and roosters from my laying hens?

[Bliss mill]

I have 3 new Hans and 3 roosters. I put them all today her with my existing 4 laying hens. Should I separate the entire new flock or just the roosters?

 

[ChickenCanoe]

You should first quarantine any new birds as far from your flock as possible for as long as possible till you know you haven't introduced a disease.
Too late now.
3 roosters is too many for 3 hens and in reality, likely too many for 7 hens.

 

[David61]

bachelor coop for roos and a coop for hens. integration of new birds is weeks of eyeballing through wire before being turned out in the yard together. You don't need the new fish getting shanked .