I've said it before & I'll say it again-If you can eat it, your chickens can eat it. Canned salmon is particularly good as a supplimental food beacuse of the protein & fat it contains. I feed canned salmon to birds I'm conditioning for show-really helps the feather quality.
I thought if you feed chickens fish it will make their eggs taste funny.I heard or maybe read the same about onions and garlic. Has anyone ever had this problem??