# Best Grit and Oyster Shell Feeders Source: https://chickencoopnest.com/best/best-grit-and-oyster-shell-feeders Updated: 2026-09-15 Publisher: Chicken Coop Nest. Our score is an editorial rating out of 10 (fit 35%, features 25%, build 20%, value 20%), not a customer rating. Method: https://chickencoopnest.com/how-we-research#our-score Grit and oyster shell work best offered free choice in a separate container, so each bird takes what it needs instead of having it stirred through the daily feed. That means you need a small, rain-protected holder that does not clog or tip. Designs vary in compartment count, capacity, how they mount to a wall or fence panel, and whether the lip stops birds from billing the contents straight onto the floor. We weighed separate compartments so grit and shell stay distinct, rain protection for run-mounted units, capacity that matches slow consumption without going stale, and a mounting height that suits your birds. Small twin cups suit backyard flocks of a few hens. Larger covered hoppers suit bigger flocks or outdoor placement. Wall mounting keeps the contents far cleaner than anything left sitting on the ground. ## Picks ### 1. Premier 1 Poultry Grit and Oyster Shell Feeder - 6 Lb. Our score: 8.4/10 (Fit for the job 9/10 · Features and specs 8/10 · Build and materials 8/10 · Value 8/10) Premier 1's 6 Lb. grit and oyster shell feeder, a two-sided supplement station from a well-known farm supplier. Pros: - Two compartments keep grit and oyster shell separate for free choice - 6 Lb. capacity holds enough supplement for weeks with a small flock - Premier 1 is an established poultry and livestock supply brand Cons: - Needs mounting or a stable spot so hens do not tip it over - Open top compartments can gather dust and bedding over time Details: https://chickencoopnest.com/product/B00WN18X26 ### 2. Chicken Grit and Oyster Shell Feeder 2 Pack, Heavy Duty Metal Automatic Gravity-Fed Feeder with Anti-Tip Reinforced Rod Our score: 8.4/10 (Fit for the job 9/10 · Features and specs 8/10 · Build and materials 8/10 · Value 8/10) A 2 pack of heavy duty metal gravity-fed grit and oyster shell feeders with an anti-tip reinforced rod for steady placement. Pros: - Anti-tip reinforced rod helps stop hens knocking the feeder over - 2 pack gives separate stations for grit and oyster shell - Heavy duty metal holds up to pecking and outdoor weather Cons: - Check the capacity per feeder matches your supplement needs - Metal edges and seams may need checking for sharp spots on arrival Details: https://chickencoopnest.com/product/B0FWCG86DB ### 3. Chicken Grit and Oyster Shell Feeder Combo - 4.5lb Dual Metal Hanging Poultry Feeder with Drain Holes Our score: 8.4/10 (Fit for the job 9/10 · Features and specs 8/10 · Build and materials 8/10 · Value 8/10) A 4.5lb dual metal hanging combo feeder with drain holes, keeping grit and oyster shell dry and apart for free choice. Pros: - Drain holes let rainwater escape so supplements do not turn to mush - Dual chambers keep grit and oyster shell separate in one unit - Hanging design lifts supplements above bedding and droppings Cons: - 4.5lb total capacity needs refilling more often with a big flock - Hanging feeder must be set at back height or hens will scratch it out Details: https://chickencoopnest.com/product/B0FLY6SQM4 ### 4. 2-Pack Metal Chicken Grit Feeder and Oyster Shell Feeder with Lid - Hanging Gravity Poultry Feeder, Rain Proof Our score: 8.1/10 (Fit for the job 9/10 · Features and specs 7/10 · Build and materials 8/10 · Value 8/10) A 2-Pack of rain proof metal hanging grit and oyster shell feeders with lids, built for outdoor runs. Pros: - Rain proof lids protect supplements from getting soaked - Metal construction resists pecking damage better than thin plastic - Two separate feeders make free-choice feeding of each supplement easy Cons: - Metal can rust at scratches or seams without occasional care - Check the feeder capacity suits your flock size Details: https://chickencoopnest.com/product/B0FS166ZGX ### 5. 2 Pack Chicken Grit and Oyster Shell Feeder, Automatic PVC Chicken Feeder with Visual Window and Lid Our score: 7.8/10 (Fit for the job 8/10 · Features and specs 8/10 · Build and materials 7/10 · Value 8/10) A 2 Pack of automatic PVC grit and oyster shell feeders with a visual window and lid, so you can see when to refill. Pros: - Visual window shows supplement levels without opening the lid - Lid keeps rain and dust out of the grit and shell supply - PVC tube design is simple to clean and will not corrode Cons: - PVC tubes are narrow, so coarse oyster shell may bridge and stick - Mounting hardware and placement need thought to avoid tipping Details: https://chickencoopnest.com/product/B0FMR2Y966 ### 6. Oyster Shell and Grit Feeder Combo 2-Pack Hanging Gravity Chicken Feeder, ABS Material, Rust-Resistant Our score: 7.6/10 (Fit for the job 8/10 · Features and specs 7/10 · Build and materials 7/10 · Value 8/10) A 2-Pack of rust-resistant ABS hanging gravity combo feeders for oyster shell and grit, a lightweight plastic option. Pros: - ABS plastic will not rust, even when hung in an exposed run - Gravity feed keeps a steady supply of supplement at the tray - 2-Pack lets you set up stations in the coop and in the run Cons: - Plastic can become brittle in strong sun over several seasons - Light hanging units may swing when hens peck at them hard Details: https://chickencoopnest.com/product/B0FMFHBFBZ ### 7. Hanging Chicken Oyster Shell and Grit Feeder Combo - Automatic Gravity Feed Dispenser, No Waste Design Our score: 7.4/10 (Fit for the job 8/10 · Features and specs 7/10 · Build and materials 6/10 · Value 8/10) A hanging oyster shell and grit combo with automatic gravity feed and a no waste design, for tidy free-choice supplements. Pros: - No waste design limits how much hens can flick onto the floor - Combo layout covers both supplements with a single hanging unit - Gravity feed tops up the tray automatically as hens eat Cons: - Check the material and capacity before ordering - Single combo unit may be crowded if many hens want shell at once Details: https://chickencoopnest.com/product/B0FLXBT7TL ### 8. Chicken Oyster Shell Feeder and Grit Feeder Combo Our score: 5.9/10 (Fit for the job 7/10 · Features and specs 5/10 · Build and materials 5/10 · Value 6/10) A basic oyster shell and grit feeder combo with a very short listing, for keepers who just need a two-part supplement dish. Pros: - Two-part layout lets hens choose calcium and grit as needed - Simple combo format is quick to fill and place in the coop - Keeps supplements separate from main feed, so hens do not overeat shell Cons: - Title gives no material, capacity or mounting details at all - Vague listing makes it hard to compare against clearer options Details: https://chickencoopnest.com/product/B0CJ6J7B5W As an Amazon Associate I earn from qualifying purchases.