A laying hen’s egg output, shell thickness, and yolk color are directly tied to what you put in the feeder. A feed with the wrong calcium-to-protein ratio leads to thin shells, decreased laying frequency, and pale yolks that don’t meet market standards. The right formulation solves all three problems with a single daily scoop.
I’m Mohammad Maruf — the founder and writer behind Gardening Beyond. I’ve spent years comparing feed formulations, studying poultry nutrition research, and analyzing aggregated owner feedback to identify which layer feeds consistently produce the strongest results.
This guide breaks down the top layer feeds by protein percentage, calcium source, ingredient transparency, and flock response. Whether you keep a backyard trio or a flock of thirty, the best chicken feed for laying hens delivers measurable improvements in egg quality and bird health.
How To Choose The Best Chicken Feed For Laying Hens
Layer feed is a precision formula, not a one-size-fits-all scratch mix. The wrong choice costs you eggs and money. Focus on these three factors first.
Protein Percentage and Amino Acid Profile
Laying hens need a minimum of 16% crude protein to sustain daily egg formation. Anything lower forces the bird to pull protein from its own muscle tissue, reducing laying frequency and overall health. Look for feed with 16% to 18% protein and check for added methionine and lysine, two essential amino acids that drive egg white quality.
Calcium Source and Absorption Rate
Shell strength depends on bioavailable calcium. The best feeds combine ground limestone with oyster shell, because oyster shell releases calcium slowly overnight when the hen is forming the next day’s shell. Feeds that rely solely on limestone produce thinner shells. A bag labeled with the Oyster Strong System or containing visible shell particles is a strong signal.
Ingredient Sourcing and Additives
Non-GMO grains reduce the risk of pesticide residue entering the egg. Added probiotics support gut health and nutrient absorption, while omega-3 from flaxseed or linseed oil increases the nutritional value of your eggs. Avoid medicated feeds for layers — the drugs are unnecessary for adult hens and can suppress feed intake.
Quick Comparison
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| Model | Category | Best For | Key Spec | Amazon |
|---|---|---|---|---|
| Prairie’s Choice Layer Formula | Premium | Non-GMO, high-protein layer crumble | 16% protein, Non-GMO crumble | Amazon |
| Purina Layena+ Omega 3 | Mid-Range | Omega-3 enriched eggs | 250 mg Omega-3 per egg | Amazon |
| Wholesome Harvest Layer Blend | Mid-Range | Whole grain with oyster shell | 16% protein, whole grain granule | Amazon |
| Purina Layena Pellets 25 lb | Mid-Range | Large flock, low-waste pellet | 25 lb bag, Oyster Strong System | Amazon |
| KAYHEN Dried Mealworms | Supplement | High-protein treat supplement | 10 lb bag, 50%+ protein treat | Amazon |
In‑Depth Reviews
1. Prairie’s Choice Non-GMO Backyard Chicken Feed – Layer Formula, 25lbs
Prairie’s Choice delivers a clean, Non-GMO, antibiotic-free crumble that’s easier for older hens to digest than pellets. The 16% protein floor meets the baseline for consistent egg production, and the crumble form reduces sorting behavior — hens can’t easily pick out only the corn and leave the protein behind.
Multiple long-term owners report that switching to this feed from a major brand restored laying in hens that had stopped producing. The gluten-free and Non-GMO certifications appeal to keepers who want eggs free from synthetic residue. The 25-pound bag is practical for flocks of 6 to 12 hens, lasting roughly two to three weeks depending on appetites.
The crumble texture produces more dust and fines at the bottom of the bag than pellets do, which some owners find wasteful. A few hens initially refused the feed and needed a gradual transition mixed with their old brand. Once accustomed, most flocks clean the feeder with enthusiasm.
What works
- Non-GMO and antibiotic-free sourcing supports clean egg production
- Crumble form improves digestibility for older or smaller hens
- Multiple verified owners report restored laying after switching
What doesn’t
- Crumble creates more dust and fines compared to pellet form
- Some hens need a gradual transition period to accept the taste
2. Purina Layena+ | Nutritionally Complete Layer Hen Feed | Omega 3 Formula – 10 Pound (10 lb) Bag
Purina Layena+ is formulated to deliver 250 mg of Omega-3 per large egg, a measurable nutritional upgrade for home-flock keepers who sell eggs or want higher value yolks. The pelleted form minimizes waste and sorting, and the balanced calcium level supports consistently thick shells without additional supplements for most flocks.
Verified buyers on auto-reorder report thick-shelled eggs with dark yellow yolks after switching to this formula. The 10-pound bag size suits small backyard flocks of 3 to 5 hens, keeping the feed fresh before it’s consumed. The Non-GMO ingredient claim adds confidence for keepers avoiding genetically modified grains.
Stockouts are a recurring complaint — the brand frequently runs out on Amazon, forcing owners to source elsewhere or switch feeds temporarily. The 10-pound bag also means you pay more per pound compared to larger bags, so keepers with more than six hens will want to buy multiple bags at once.
What works
- Measured 250 mg Omega-3 per egg improves nutritional value
- Pellet form reduces waste and sorting by hens
- Consistent eggshell thickness reported by long-term users
What doesn’t
- Frequent stockout issues force buyers to search for alternatives
- 10-pound bag is small and cost-inefficient for larger flocks
3. Purina Layena Pellets, Chicken Feed for Laying Hens, 25 lbs
Purina Layena in the 25-pound bag is the workhorse layer feed for medium to large backyard flocks. The Oyster Strong System delivers calcium that releases slowly overnight, supporting shell formation during the critical dark hours. The pelleted form produces significantly less waste than crumbles or mash, making it a cost-effective choice for keepers who feed 10 to 20 hens.
Owners consistently praise the thick, hard shells that result from this feed, with many noting that cracked eggs virtually disappeared after switching. The 25-pound size strikes a balance between bulk cost savings and manageable storage — it fits in standard trash cans or feed bins without taking over the garage. The pellets hold their shape well through humidity and rain in covered feeders.
The main trade-off is that the pellets are larger than some hens prefer, and smaller bantams may struggle to break them apart. Additionally, the formula is not Non-GMO certified, which matters for keepers who prioritize organic or Non-GMO sourcing. The bag also lacks the Omega-3 enrichment found in the Layena+ formulation.
What works
- Oyster Strong System provides slow-release calcium for thick shells
- Pellet form creates less waste compared to crumble or mash
- 25-pound bag offers strong value for medium to large flocks
What doesn’t
- Not Non-GMO certified, limiting appeal for organic-focused keepers
- Large pellet size can be difficult for bantam breeds to eat
4. Non-GMO Whole Grain Layer Blend 16% – Chicken Feed for Laying Hens and Ducks
Wholesome Harvest’s layer blend combines cracked corn, soybeans, wheat, and barley with added oyster shell, essential oils, and probiotics in a granule form that appeals to foraging behavior. The 16% protein floor supports egg production, while the linseed oil base delivers a modest Omega-3 boost without requiring a separate supplement.
Keepers of bantam breeds and smaller flocks appreciate that the granule size is easy to eat and that the blend includes visible oyster shell particles. Verified owners who ordered this product more than 30 times praise its consistent quality, with no reports of mold, rancidity, or ingredient separation. The resealable bag helps maintain freshness between feedings.
The larger particle size means some hens will sort through the blend, leaving less desirable grains uneaten, which increases overall waste. At roughly 3 pounds per dollar, this is one of the pricier options on the list, making it more appropriate as a premium supplement or small-flock feed rather than a daily ration for a dozen hens.
What works
- Whole grain blend encourages natural foraging and pecking behavior
- Consistent quality across dozens of repeat orders
- Visible oyster shell particles provide direct calcium intake
What doesn’t
- Hens can sort through blend, leaving some grains behind
- Higher price per pound compared to larger pellet options
5. KAYHEN Dried Mealworms for Chickens 10LB Pure Natural Non-GMO High Protein Feed
KAYHEN’s dried mealworms are a high-protein supplement, not a complete feed, but they earn a spot on this list because protein density drives feather quality and egg production in layers. Raised on an organic diet of brans, flours, and leftover produce, these mealworms deliver 50%+ crude protein, which supports feather regrowth during molt and boosts yolk color when fed regularly.
The 10-pound resealable bag makes bulk buying practical for flocks of 10 or more hens, and the price per pound undercuts many pet-store competitors. Owners report that hens actively forage for the scattered worms, which reduces boredom and pecking-order aggression. The natural Non-GMO sourcing aligns with clean egg production goals.
Mealworms are a treat and should not replace a complete layer feed — relying on them for more than 10% of the daily diet can unbalance calcium and protein ratios. The resealable bag, while convenient, isn’t fully airtight, so storing the bag inside a sealed bucket is recommended to prevent moisture absorption in humid climates.
What works
- 50%+ protein content supports feather quality and yolk color
- Bulk 10-pound bag offers strong value per pound
- Encourages natural foraging and reduces flock boredom
What doesn’t
- Treat only — cannot replace a complete balanced layer feed
- Resealable bag isn’t fully airtight; needs secondary storage
Hardware & Specs Guide
Protein Percentage
Complete layer feeds should show a guaranteed analysis with at least 16% crude protein. Lower percentages cause hens to reduce laying frequency or draw protein from body reserves. Feeds with 18% protein are ideal during molt or cold weather when energy demands rise.
Calcium Content
Layer feeds typically contain 3.5% to 4.5% calcium. The best sources combine ground limestone for immediate availability and oyster shell for slow overnight release. The Oyster Strong System used by Purina is one example of a blended calcium delivery method that produces measurably thicker shells.
Feed Form
Pellets produce the least waste because hens cannot easily sort ingredients. Crumbles are easier for young or small hens to eat but generate more fines at the bottom of the bag. Whole grain blends encourage foraging but allow selective eating, which can lead to nutritional imbalances over time.
Omega-3 Enrichment
Flaxseed or linseed oil in the feed raises the Omega-3 fatty acid content of eggs. Purina Layena+ claims 250 mg per large egg, while other brands offer lower but still measurable levels. This matters if you sell eggs or want to improve the nutritional profile of home-produced eggs.
FAQ
Can I feed laying hens the same feed as chicks?
What does the Oyster Strong System mean on Purina bags?
How long does a 25-pound bag of layer feed last for a small flock?
Should I add oyster shell separately if my layer feed already contains calcium?
Can dried mealworms replace layer feed during molt?
Final Thoughts: The Verdict
For most gardeners, the best chicken feed for laying hens winner is the Prairie’s Choice Layer Formula because it combines Non-GMO sourcing, 16% digestible protein, and a crumble form that reduces sorting behavior. If you want measurable Omega-3 enrichment in every egg, grab the Purina Layena+ 10 Pound. And for large-flock economy without sacrificing shell strength, nothing beats the Purina Layena Pellets 25 lb.