Can Chickens Eat Acorns?
Acorns and oak leaves are tannin-heavy and toxic to poultry in quantity — discourage the habit under your oaks.
The why
Oak tannins damage the gut and kidneys of birds that eat enough of them, and 'enough' is achievable for a flock ranging under a heavy mast drop. Most chickens can't crack whole acorns easily, which limits real-world poisonings, but shell-cracked and weathered nut meats are accessible.
What to do instead
Don't offer them; rake heavy acorn falls out of small runs in autumn.
Worth knowing
Free-range flocks with abundant alternatives rarely overdo acorns on their own — confinement with an acorn-covered floor is the risk scenario.
The 90/10 rule: whatever the treat, a laying flock's diet should stay about 90% balanced feed. Treats — even the healthy ones — are the garnish, not the meal. Wondering what your flock really costs to feed? Try our free egg cost calculator.
📄 Free printable: The Chicken Never List
The 15 foods that can hurt your flock, on one page — print it, tape it inside the feed-bin lid.
Keep your whole flock on track
Homestead Paradise tracks your birds, eggs, feed costs, and health records in one place — and Harold, your homestead advisor, reads your records and tells you what he'd do next. Snap a photo of a mystery plant or bug with Harold's Eyes before it ends up in the run.
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