Can Chickens Eat Tuna?
Yes, but in moderationYes, but only in moderation. Chickens can have tuna as an occasional treat. Plain, occasionally, good moulting protein. Watch salt.
The quick rule
Plain, occasionally, good moulting protein. Watch salt.
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More foods chickens can and can't eat
General guidance for backyard chickens. When introducing any new food, start small and watch how your birds respond. Fresh water and a complete feed should always make up the bulk of the diet.