What to eat what not to eat

[ArtCaptain]

(not sure which thread to post this in)

I was doing some research online on what foods to feed and not feed your chickens and apparently you can't feed them raw beans. Does anyone know how many beans a chicken would have to eat to actually end up getting sick and die?

If a child can get poisoning from a few dozen (kidney beans) I assume it would have to be less than that.

Also if anyone knows any other poisonous foods that can be lethal for chickens it would be great f you listed them here. (So far I know that chocolate and avocados can be lethal in large amounts)