help please

[silkiemother]

okay so is it safe for them to re-join the flock?

 

[Wyorp Rock]

okay so is it safe for them to re-join the flock?

I have no idea!
You brought these from another place right? Are they going back to where they came from or are you planning on putting them with your own chickens?

It would probably be a good idea to house them separately for a few weeks - monitor them so you know they are eating/drinking well, check them for lice/mites, etc.
Only you can gauge their health and know whether or not they are fit to rejoin a flock or not, we aren't there to see how they look or act.