Chicken Molting Season: What to Expect and How to Support Your Flock

Molting is the seasonal process where chickens shed old feathers and grow fresh ones. Feathers naturally weaken over time from sun, weather, and daily activities, making replacement necessary for insulation and protection.

Most chickens molt once a year, typically in late summer or fall, when daylight decreases. However, stress, age, and health conditions can trigger unexpected molts at other times.

Molting is energy-intensive. Chickens divert nutrients toward feather regrowth, which affects their appearance, metabolism, and behavior.

Feather loss is the most noticeable sign—often starting around the neck and spreading to the wings and body. Some birds lose feathers gradually, while others appear nearly bare within days.

A temporary drop or complete pause in egg production is normal. Feather regrowth requires protein and energy that would otherwise support laying.

Chickens may appear more withdrawn or irritable. New pin feathers can be sensitive, making birds less eager to be handled.

A typical molt lasts 4 to 12 weeks, depending on the chicken’s age and overall health. Young birds usually molt quickly, while older hens may take longer.

Feather growth begins with “pin feathers,” which look like small blueish quills. These gradually unfurl into full feathers as the molt progresses.

Stress, inadequate nutrition, or illness can slow the process, so monitoring your flock’s condition is important.

Molting requires additional protein. Feathers are made mostly of keratin, so a temporary switch to a higher-protein feed (18–22%) can support smoother regrowth.

Offering protein-rich treats such as mealworms, black soldier fly larvae, or scrambled eggs can help—but should be given in moderation.

Minerals like calcium and vitamins A, D, and E also support feather quality and immune health during this demanding period.

Chickens may become more vulnerable to cold while molting, especially if they lose many body feathers at once. Ensure they have draft-free shelter and extra bedding to stay warm.

Avoid excessive handling during molt. Pin feathers are extremely sensitive, and touching them can cause discomfort.

Reducing stress is crucial. Maintain a stable routine, avoid introducing new flock members, and limit disturbances during this time.

Some birds benefit from extra space to avoid flock mates who may peck at emerging feathers.

Molting may look dramatic, but it’s a normal and healthy part of a chicken’s life. With proper nutrition, low stress, and a comfortable environment, your flock can navigate this period smoothly.

Once the new feathers are fully grown, your chickens will look revitalized—often with brighter, cleaner plumage and renewed energy.