Raw cauliflower that was going brown around the edges, bread crust, jarred red peppers founding the back of they ridge and the bottom of a bag of chips.
Mine got leftover rolls, a chicken neck and some fresh pineapple that was accidentally dropped inthe floor. I added some water and heated the whole mess inthe microwave.
It cooked a bunch of carrot peels and stems & butternut squash in the pressure cooker then added it to some milk which was a few days past it's 'best by' date, a few leftover biscuits and cranberry bread. The girls were very happy.
Pineapple skin, strawberry tops and the left over fiber from my juicer.
They also got a load of grass clippings from the mower.
I thought I was the only crazy person who hand picked grass and clover from the lawn to feed the chickens. :)