Mile Four Baby Chick Quartzite Grit for Age 0–8 Weeks — 50 lb Starter Fine Grit for Healthy Early Growth

Mile Four Baby Chick Grit is a 50 lb bag of fine quartzite grit formulated for chicks aged 0–8 weeks to help them grind feed and support healthy early growth.

Young chickens can’t chew; they rely on grit to mechanically break down grains and feed so nutrients are accessible during digestion. Mile Four’s starter-sized quartzite grit is ground to a texture suitable for baby chicks and is sold in a large 50 lb bag that’s convenient for small flocks, hatcheries, or farm stores. Offering grit free-choice alongside feed helps chicks eat normally as they grow without altering their feed formula.

How does Mile Four starter grit help chicks during the first 8 weeks?

Starter grit provides the abrasive particles chicks need to process whole grains and pellet feed in their gizzard. It doesn’t replace balanced starter feed; instead it enables efficient digestion so chicks can extract more nutrients from what they eat.

• Fine quartzite texture sized for 0–8 week chicks.
• Supports mechanical breakdown of feed in the gizzard.
• Helps maintain consistent growth by improving nutrient access.
• Can be offered separately so chicks self-regulate intake.

When and how should I offer grit to my chicks?

Begin offering starter grit as soon as chicks start eating solids—typically within the first days after hatching—and continue through 8 weeks. Place grit in a shallow, clean dish separate from feed so chicks can take what they need without mixing it into their starter feed.

• Offer in a dedicated shallow container to prevent waste and contamination.
• Leave available free-choice; chicks will consume only what they require.
• Replace regularly to keep dry and free from droppings.
• Transition to larger grit or layer grit after 8 weeks as birds mature.

How much grit will my chicks use and how long will a 50 lb bag last?

Consumption varies by breed, flock size, and environment, but starter chicks eat small amounts as needed. A useful rule of thumb is about 0.25 lb of starter grit per chick per month; this helps you estimate how long a 50 lb bag will supply your flock.

• Average usage: ~0.25 lb per chick per month for starters.
• A 50 lb bag supports many chicks for several months—ideal for hatcheries or multi-batch flocks.
• Monitor and refill containers rather than mixing grit into feed.
• Adjust quantities for larger breeds or fluctuating weather conditions.

Is quartzite grit safe and what’s the difference versus other grit types?

Quartzite grit is an inert mineral grit that’s hard and durable, providing consistent grinding action in the gizzard without dissolving. Unlike calcium sources (oyster shell) that supply minerals for eggshell formation, quartzite grit is strictly for mechanical digestion, so both can be offered as needed depending on bird age and purpose.

• Quartzite is a durable, non-soluble mineral for grinding feed.
• Not a calcium supplement—do not substitute for oyster shell for layers.
• Sized appropriately to reduce choking risks for starter chicks.
• Can be used alongside balanced starter feeds without altering formulations.

Who this product is for: Mile Four Baby Chick Grit is aimed at backyard poultry keepers, small-scale hatcheries, feed stores, and farm managers raising chicks up to 8 weeks old. If you want a reliable, starter-sized quartzite grit in a bulk 50 lb bag to support healthy digestion and efficient nutrient use in your chicks, this product provides an easy, cost-effective option to keep on hand while they grow.

Ingredients

Mile Four Starter Chick Grit Ingredients: Natural Quartzite (100%) +++++ Quartzite is a non-foliated metamorphic rock converted from sandstone through heat & pressure +++++ Grit helps chickens digest feed as they do not have teeth. With grit, chickens can "chew" & breakdown feed so their body can absorb the nutrients they need to be healthy & produce larger eggs more consistently +++++ Download a 'certificate of analysis' PDF in 'product guides and documents' section of this product page