3 Tips to Help Molting Chickens

Even the best egg-laying chickens deserve a vacation. During molt, keep stress low and protein intake high.

3 Tips to Help Molting Chickens

Reading Time: 4 minutes

It’s autumn. Time for comfy sweaters, pumpkin-flavored everything and … vacation? For backyard chickens across the country, shorter days often signal time for a break. Molting chickens may stop laying eggs, lose old feathers and grow new ones during this seasonal transition.

“Molt is driven by season and usually occurs in the fall when the hours of sunlight decrease,” says Patrick Biggs, Ph.D., a flock nutritionist for Purina Animal Nutrition. “For our birds, fall means it’s time to prepare for winter, which requires quality feathers. That’s why hens take a vacation from laying eggs and redirect their energy to re-growing feathers.”

This feather loss phenomenon first happens when birds are approximately 18 months old and then occurs annually. Backyard flock owners should expect about 8 weeks of feather loss and regrowth but could take up to 16 weeks for some birds.


Though the general process is similar, not all chicken molting seasons are created equal.

“The onset and length of molt looks different for each bird,” Biggs explains. “You’ll often first notice that feathers are losing their sheen. Hens may then gradually lose a few feathers or it could happen overnight. We’ve noticed that more productive egg-layers and younger hens recover from molt more quickly than older or less productive hens. In any case, proper nutrients and management can help birds through molt.”

To make the chicken molting cycle a smooth one, consider the following tips:

1. Pack the protein.

Just like humans, birds need a different diet depending on their current activity or life stage. Protein is the key nutrient to pack in a flock’s diet during molt.

“The number one nutrient switches from calcium to protein during molt,” Biggs says. “This is because feathers are made of 80-85 percent protein, whereas eggshells are primarily calcium.” 

“When molt begins, switch to a complete feed that’s 20 percent protein and includes probiotics, prebiotics and key vitamins and minerals,” Biggs adds, pointing toward Purina® Flock Raiser® chicken feed as a key option. “A high-protein complete feed can help hens channel nutrients into feather regrowth and get back to laying eggs.”

“For organic flocks, try switching hens to Purina® Organic Starter-Grower when chicken molting begins in order to maintain organic status and provide a higher level of nutrition they need for feather regrowth,” explains Biggs.

2. Keep stress low.

While on vacation, people generally want plenty of comfort and room to relax. It isn’t so different inside the coop during molt. Keep birds comfortable by preventing stress.

“During the molt, the area where the feather shaft meets the skin can be very sensitive, so reduce handling and provide plenty of clean bedding,” suggests Biggs. “Offer enough space for your birds to rest and relax in private. For each bird, four square feet inside the coop and 10 square feet outside of the coop can keep them comfortable.”

In addition, provide access to plenty of fresh, clean water and proper air ventilation. Hydration and ventilation can help keep the backyard chicken coop spa-like for feather regrowth. Avoid introducing new flock members during this time, as adding in new friends and potentially re-shuffling the pecking order could add stress.

3. Transition back to layer feed.

Once birds are ready to return from vacation and begin producing eggs, it’s time to adjust the nutrient profile to match their energy needs once again.

“When hens begin laying eggs, transition back to a complete layer feed that matches your goals,” says Biggs. “Gradually mix the complete layer feed with the high-protein feed over the course of 7 to 10 days. This can help avoid digestive upsets and allows birds to get used to the taste and texture of their new feed. Once they’re back on a complete layer feed and have vibrant new feathers, get ready again for farm fresh eggs for your family.”

Autumn is marked by several key happenings each year. For backyard chickens, fall leaves and shorter days often signal molting season. To help birds through molt, switch to a high protein complete feed, like Purina® Flock Raiser® chicken feed.

For more information on backyard chicken nutrition and management, visit www.purinamills.com/chicken-feed or connect with Purina Poultry on Facebook or Pinterest.

Purina Animal Nutrition LLC (www.purinamills.com) is a national organization serving producers, animal owners and their families through more than 4,700 local cooperatives, independent dealers and other large retailers throughout the United States. Driven to unlock the greatest potential in every animal, the company is an industry-leading innovator offering a valued portfolio of complete feeds, supplements, premixes, ingredients and specialty technologies for the livestock and lifestyle animal markets. Purina Animal Nutrition LLC is headquartered in Shoreview, Minn. and a wholly owned subsidiary of Land O’Lakes, Inc.

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