I am very careful as to what I feed my chickens. I don't want sick chickens. I do give them veggies from garden and my veggies have no chemicals on them. They love tomatoes which is their favorite. They get blue and blk berries. I give them nothing that has mold or gone bad. I freeze lots of corn and berries to feed them for the winter months so they have treats then as well. they don't like cabbage, they are picky. I grew them carrots this yr for the first time but didn't care too much for the tops but the bunnies loved the tops and chickens liked the carrots if I shredded them for them. Like I said, they are very spoiled. they love mashed potatoes. Cooked green beans, none raw and esp the ends with the the point to stick their guts.
the overall favorite I do believe is when I cut hay and the seeds left on the equipment from the hay field. I scoop them up, put in a bag, feed them a little at a time and they think this is candy.
I cook rice for them, add sugar to give them extra energy during the heat and add Epsom salt for magnesium, a tiny bit of baking soda and make sure the rice still has some water in it and not dry so they can easily digest. This combination of minerals is like adding calcium. I save the egg shells the family uses, bake them and add the shells to the food so they are not eating raw shells to get the taste for raw egg shells and start breaking eggs and eating them in the nest. that is a big NO NO. NO ROTTEN FOOD, NO SPOILED OR SOUR FOOD.
I KEEP MY GIRLS UP IN FENCED GRASS LOT. I LOST ONE THIS WEEK I HAND RAISED DUE TO A PREDATOR, PROBABLY A HAWK AND NEVER EVER AGAIN WILL THEY FREE RANGE. IT HURT ME SO BADLY BECAUSE SHE WAS FROM INCUBATOR TO MY HAND WHEN STILL WET AND WAS WITH ME EVERYWHERE I WENT EVERYDAY OF HER LIFE. NEVER AGAIN WILL THIS HAPPEN. THEY WILL BE IN THEIR COVERED LOT. MY GIRLS ARE LIKE CHILDREN SO THIS HAS BEEN AN AWFUL WEEK. SHE RODE ZERO TURN MOWER, TRACTOR, TRUCK, MY SHOULDER, SHE WAS SO SPECIAL. CAME IN HOUSE TO GET EGG ORDER TOG. AND THAT QUICK SHE WAS GONE...
I don't give them any meat of any kind or food from fridge cooked in meat. Chickens eat veggies not meat. now this is just me, you can do what you want, but this is what I do. I try to keep the girls healthy and happy. if I can do this with the food, I do so.
I give them clean water daily, keep the feathers out of the lot picked up so they are not eating them and get a stopped up crop from eating feathers or getting feathers stuck to their feet by stepping in dropping then stepping on feathers. I keep poop cleaned and picked up daily in the lot to prevent flies from laying eggs and the chickens pecking the larva and getting disease from this. Again keep them clean, good food, water everyday, love and then sometimes they get sick in spite of all you do. keep laying pans clean as well. Key is keep them clean, good food, and clean water.