Help determining sex please.

[The Happster]

They say quarantine for 30 days.
Actually, I only ever buy chicks into my flock so they are essentially quarantined anyway.

Can you set up a temporary nesting box?
Even a cardboard box with hay in.
Something like that.

 

[BDutch]

I’ve found some pullets that are 4 months old. Those saying we need to quarantine before putting them all together...how long do we need to do that for?
My concern is that these 4mknth old hens will start laying before our current flock. We don’t have a ton of space to quarantine the two new ones we’d like to add. And I don’t want to build a buy a whole second coop/run for them. Does my question make sense?

First a warm

I wouldn’t buy more chickens now. 4 is a nice flock and the first 2 years they lay a lots of eggs. So I would add two more next year.

Or get fertile eggs next year if you have a broody and can deal with roosters. That way you are sure no new diseases are imported.