Can chicks have treats? If so what kind?

[EM Squared Farms 2]

You can feed them grapes sliced in half.

 

[Silkie-lover33]

I feed my chickens everything I eat and the stuff that I'd rather not eat (moldy cheese, old eggs ect.). When I have any leftovers instead of dumping them into the garbage can I throw them over to porch railing to my more than eager chickens! Since they get yummy treats all the time they don't eat their crumbles

Even birds can be spoiled