Do you guys eat those chickens? If yes then I'm assuming they are healthy and in good conditions now.....

Feed chicks? No.

A single baby chick every blue moon as a treat, yes.

BUT all this depends on the size of your frog at full grown size. You must feed something your frog won't have to struggle with to swallow it.

If you won't be home for a couple of weeks like you said above and no one will be able to take care of it......sounds fatal and could lead to death if things go bad such as temps spiking too high, humidity dropping, no food, constipation and so on. I remember reading a user's frog died because his temps went off for 4 hours straight at 95+F and died. Are you sure you meant to say weeks or days?