I have 3 banty hens that are mothering one chick(its like 2.or 3.months old).they are clucking like crazy.

Do you think if I gave them the Guinea keets at night,until I sold them.and.my chicks, that they'd raise them?

Most likely yes.

Yes, my in laws have done that with guinea hens. I have seen them accept farm ducks and even a wild duckling once

I found with more then one broody hen at the same time it’s best to isolate them to avoid multiple hens claiming the same chick. I’d place the chicks under a hen during the night the hen might accept the chicks but might kill them maybe.

I'm gonna try it tonight.im gonna isolate them. I've done it with hens that were actually trying to set with success but I didn't know if it'd work since they're just clucking and stuff but not on the nest.

The guinea keets you posted pictures of are too old to likely imprint on the hens. You will probably lose them if you try it.

Keith

That's what I thought so I ended up not trying it. They're independent little cusses already. Lol

Guinea fowl are aggressive they should hold their own, personally I would not have them myself the wife squawks enough at me.

I bought some new chicks tis last summer and had them in a pen in the coop with the rest of the chickens. I open the pen a little ways so the chicks can get in and out after about a week, but the adults can't get in the chick pen. Broody hens would try to call them over to show them food, but the chicks would not pay them a bit of attention. The hens kept trying, but the chicks acted like they could not hear them. I am with KeithC, I don't think they would bond.