Best Grit and Oyster Shell Feeders

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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.