Losing feathers and re-growing them is called molting and occurs every year when the days get shorter. During molt, chickens typically stop laying eggs and use this time to build up their nutrient reserves. Even though they are not laying, it is critical that your chickens have a high quality diet during this time.
How long before chickens lay eggs after molting?
Most chickens will stop laying eggs while molting. Molting typically occurs each year when sunlight hours are decreasing in the lead-up to winter. Chickens will spend anywhere between 8-16 weeks regrowing their feathers, and may not lay until after winter.
Does molting affect egg production?
The feather shedding process can take as long as 16 weeks to completely cycle through and has the potential to greatly decrease egg production in your chickens. When chickens molt, a lot of the energy in their bodies is used to regrow feathers and less energy is available for egg production.