Choosing the best protein sources for chickens is essential to ensure robust growth, strong eggshells, and vibrant feather development. High-quality protein promotes muscle development and maintains overall health in your flock. Below is a summary table highlighting five top-rated protein-rich products suitable for chickens, offering a mix of natural, sustainable, and nutrient-dense options.
| Product | Protein Content | Key Benefits | Brand |
|---|---|---|---|
| Joyprotyn Non-GMO Dried BSFL | 43% Protein | High calcium for strong eggshells, sustainable insect protein | Joyprotyn |
| Manna Pro 16% Protein Layer Crumbles | 16% Protein | Complete nutrition with probiotics for digestion & egg support | Manna Pro |
| Scratch and Peck Dried BSFL Grubs | Up to 40% Protein | Sustainably sourced, promotes feather growth and immune health | Scratch and Peck Feeds |
| Premium Chicken Bone Broth Powder | 10g Protein per serving | Collagen-rich, nutrient-rich hydration support | 1990 SNACKS |
| Kettle & Fire Reduced Sodium Organic Bone Broth | 17g Protein per serving | Natural collagen source, keto and paleo friendly | Kettle & Fire |
Joyprotyn Non-GMO Dried Black Soldier Fly Larvae

Joyprotyn’s dried Black Soldier Fly Larvae (BSFL) provide an exceptional protein source, boasting 43% protein, which is double that of common chicken feeds. This insect feed offers 85 times more calcium than dried mealworms, significantly strengthening eggshells and supporting bone health in hens. Its sustainable production method uses plant-based feed to reduce food waste and methane emissions, making it an eco-friendly option for poultry keepers. The natural crispy texture and flavor are highly palatable for chickens, birds, ducks, and geese, promoting healthy growth and vigorous egg production.
Manna Pro 16% Protein Layer Crumbles with Probiotics

This Manna Pro complete feed delivers balanced nutrition specifically formulated for laying hens, containing 16% protein to support strong eggshells and sustained egg production. Its crumble form ensures easy digestion and minimal waste. Additionally, probiotics enhance digestive health, leading to better nutrient absorption and overall vitality. Suitable for backyard flocks, this feed promotes healthy feathers, muscle development, and reliable laying cycles year-round.
Scratch and Peck Dried Black Soldier Fly Larvae Grubs

Scratch and Peck’s grubs are a sustainable protein source made from black soldier fly larvae raised on pre-consumer food waste, preventing landfill accumulation. Containing up to 40% protein and dense in calcium, these grubs promote healthy feather growth, molting recovery, and strong eggshell development. The essential amino acids boost the immune system, enhancing overall flock health. Their eco-conscious sourcing aligns with circular agricultural practices.
Premium Chicken Bone Broth Powder

This 100% USA-made chicken bone broth powder offers a convenient sippable protein source providing 10 grams of protein per serving with low calories. It is rich in collagen, amino acids, and essential nutrients which support bone, joint, and feather health. Made with no additives, the unsalted, slow-simmered broth can be mixed into water, meals, or smoothies to boost nutritional intake for chickens, particularly beneficial during molting or recovery phases.
Kettle & Fire Reduced Sodium Organic Chicken Bone Broth

Kettle & Fire’s organic bone broth provides a natural protein boost with 17 grams of protein per serving, plus collagen to support joint, bone, and feather health in poultry. Certified keto and paleo and free from gluten, it offers a wholesome, low-sodium option ideal for supplementing your chickens’ diet. Its nutrient-rich profile enhances overall vitality, making it suitable during periods of growth or stress.
Buying Guide for Protein Sources for Chickens
Protein Content and Quality
Chickens require protein that contains essential amino acids to support their muscle development, feather regrowth, and egg production. Protein sources with higher percentages (typically above 16%) are more effective for laying hens and growing birds. Insect-based proteins like black soldier fly larvae offer highly bioavailable nutrients and beneficial minerals.
Calcium and Mineral Support
Calcium is critical for strong eggshell formation. Choosing protein options that also provide calcium, such as dried insect larvae, supports bone health and reduces problems like thin eggshells and fractures. Always consider products that mention calcium content or supplementation.
Digestibility and Feed Form
The form of protein feed affects how well chickens can digest and utilize nutrients. Crumbled feeds and dried larva pellets encourage easy consumption and reduce feed waste. Digestive aids like probiotics in some feed formulas help improve nutrient uptake and promote gut health.
Sustainability and Sourcing
Eco-conscious chicken keepers may prefer proteins sourced through sustainable and circular agricultural methods, such as black soldier fly larvae raised on food waste. These options reduce environmental footprint while providing nutritious feed.
Additional Nutritional Benefits
Some protein sources, like bone broth powders, offer extra nutrients such as collagen and electrolytes which aid in joint health and recovery. These are especially useful during molting seasons or for older birds needing extra support.
Natural vs. Processed Ingredients
Look for products with minimal additives, fillers, and artificial ingredients to ensure the highest quality nutrition and safety for your flock. Organic and non-GMO certifications add to product reliability.
By considering protein levels, calcium support, digestibility, sustainability, and additional nutrients, you can select the best protein sources to maintain a healthy, productive flock throughout the year.