Fun thing about the internet: if you post pictures or information up, you don't get to hand pick the comments or advice that come your way.
If you chicken people saw someone keeping chickens in a small cage with some canaries, or in a half-full kiddie pool with some ducks, or knew of someone feeding their chickens rabbit pellets and hay and maybe sometimes some scratch, I'm hard-pressed to believe no one would bring up "Hey, maybe that isn't such a good idea."
But every week it seems like this comes up-rabbits living with chickens, eating chicken food, or something else involving a living breathing animal that is flat out a bad idea. And heaven forbid you worry! Or object! Or offer advice! Because it's rarely welcomed or followed, no matter how kindly it may be packaged.
So personally? I'm done giving advice. Sometimes I see things that worry me, but I've hit a point with this forum where trying to help people out isn't worth the frustration.
Enjoy your rabbits, OP.