Feathers everywhere? Chickens looking a little scruffier than usual? Egg production suddenly slowing down?
Don’t panic - your flock could simply be going through their annual moult.
Moulting is a completely natural part of a chicken’s life. It’s the process of shedding old, worn feathers and replacing them with a fresh new set, helping prepare birds for the colder months ahead.
Although it’s normal, growing an entirely new coat of feathers requires plenty of energy and nutrients. Your hens may therefore benefit from a little extra care and nutritional support while it’s happening.
So, how do you recognise a moult, how long does it last and what can you do to help your chickens through it?
What Is Moulting in Chickens?
Moulting is the natural process in which chickens shed their old feathers and grow new ones.
For many hens, the annual moult happens towards the end of summer or during autumn. Shortening daylight hours can help trigger the process as the seasons change.
Most hens experience their first significant adult moult at around 18 months old, although exactly when a chicken moults - and how dramatically - can vary considerably between individual birds.
A typical moult may take around 8-12 weeks, although some chickens can take longer.
Some hens seem to replace their feathers gradually and barely look different, while others can suddenly look extremely scruffy, with large amounts of feather loss and lots of new pin feathers appearing.
Either can be completely normal!
How Do I Know If My Chicken Is Moulting?
One of the most obvious signs is finding significantly more feathers than usual around the coop and run.
You might also notice:
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Patchy or untidy-looking plumage
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New pin feathers appearing
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A reduction or pause in egg laying
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Your hen is becoming quieter or less active
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Increased sensitivity to being handled
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Changes in appetite or behaviour
Feather loss isn’t always caused by moulting, however. Parasites, feather pecking, stress and other health issues can also cause feather loss.
If your chicken appears unwell, has irritated or damaged skin, is being pecked by other birds or you're simply unsure whether what you're seeing is a normal moult, seek appropriate veterinary advice.
Why Do Chickens Stop Laying During the Moult?
Don't be surprised if the egg basket suddenly becomes a little emptier.
Growing new feathers requires significant nutritional resources. Feathers themselves are predominantly made from protein, so your hen's body has a lot of work to do when replacing her plumage.
During a significant moult, resources that would normally contribute towards egg production can instead be directed towards growing new feathers. As a result, laying commonly slows considerably or stops temporarily.
Once the moult is complete and your hen has grown her fresh plumage, normal laying patterns may gradually return, although seasonal reductions in daylight can also affect egg production.
How to Help Chickens Through the Moult
While you can't stop a natural moult, nor should you, there are several simple things you can do to make this demanding period easier for your flock.
1. Focus on Good Nutrition
Nutrition is particularly important during the moult.
Your chickens should continue to receive a complete, appropriately formulated poultry feed as the foundation of their diet. Protein provides amino acids that chickens use to build body tissues, including feathers, so adequate dietary protein is especially important while new plumage is developing.
Try not to replace too much of their balanced ration with treats. While your hens might happily fill up on snacks, excessive treats can dilute the nutrients they're receiving from their main feed.
Fresh, clean drinking water should also always be readily available.
2. Consider Additional Nutritional Support
Moulting places extra demands on your birds, so this can be a useful time to review whether your flock would benefit from additional nutritional support alongside a balanced diet.
Total Health Stuff! All-in-One Chicken Tonic from Aviform is formulated to provide comprehensive daily nutritional support for poultry and can be particularly useful during demanding periods such as moulting.
Its all-in-one formula combines 13 high-potency vitamins alongside amino acids, electrolytes and minerals, prebiotics, nucleotides and essential oils.
The formula includes the amino acids methionine and lysine, as well as biotin, zinc and a broad spectrum of vitamins. It is specifically formulated to support overall health and condition, natural immunity, gut health and feather condition - including nutritional support during the moult.
Simply add it to your flock's drinking water according to the feeding instructions, making it easy to provide consistent support across the flock.
Shop Total Health Stuff! All-in-One Chicken Tonic at Aviform.
3. Keep Handling to a Minimum
Those strange-looking spikes appearing across your chicken are new pin feathers.
New feathers are initially enclosed within a protective sheath and can be particularly sensitive while developing. Your normally cuddly hen may therefore be less enthusiastic about being picked up during her moult.
Give moulting chickens plenty of space and avoid unnecessary handling, particularly when lots of new pin feathers are coming through.
4. Reduce Stress Where Possible
Moulting is already demanding enough without additional stress.
Try to keep your flock's daily routine as consistent as possible. Provide plenty of space, clean bedding, easy access to food and water and somewhere comfortable to rest away from unwanted attention.
It's also worth keeping a closer eye on flock dynamics. New pin feathers can attract attention from other chickens, so watch for excessive feather pecking or bullying.
5. Keep the Coop Clean and Comfortable
Your chickens' new plumage will eventually provide important insulation as temperatures fall, so autumn is also a good opportunity to get their environment ready for winter.
Regularly replace dirty or damp bedding and give the coop a thorough inspection.
Check that it is dry and weatherproof while still providing adequate ventilation. A clean, comfortable environment can help minimise unnecessary stress while your hens are already putting energy into growing new feathers.
Should You Give Chickens Extra Protein During Moulting?
Because feathers contain a high proportion of protein, it's understandable that protein becomes a major talking point during moulting season.
The priority should always be providing a nutritionally balanced poultry feed containing appropriate levels of protein and essential amino acids.
Depending on your birds and their existing diet, you may choose an appropriate higher-protein feed during the moult. However, simply adding large amounts of high-protein treats isn't necessarily the answer, as too many extras can unbalance the overall diet.
Remember, protein isn't the only consideration. Vitamins, minerals, amino acids, hydration and overall energy intake all contribute to maintaining normal health and feather development.
How Long Does a Chicken Moult Last?
There isn't one answer that applies to every chicken.
Many hens complete their moult in roughly 8 - 12 weeks, but some can take longer. The speed and intensity of the moult can vary depending on the individual bird, age and other factors.
One hen might lose feathers rapidly and look rather alarming for a few weeks, while another may replace them so gradually that you barely notice.
Rather than worrying about exactly how quickly they're moulting, keep an eye on their general health, body condition, behaviour and the development of healthy new feathers.
Helping Your Flock Come Back Feathered and Fabulous
Your chickens might not look their best while they're moulting, but underneath that slightly dishevelled exterior, they're busy creating an entirely new set of feathers.
Good nutrition, plenty of fresh water, minimal stress, gentle handling and a clean, comfortable environment can all help your hens through this natural transition.
For additional nutritional support during the moult, Total Health Stuff! All-in-One Chicken Tonic provides vitamins, minerals, electrolytes, amino acids, prebiotics and other nutrients in one easy-to-use formula. Aviform specifically formulates it to support overall condition, immunity, gut health and improved moulting and feather condition.
Before long, those scruffy-looking hens should be showing off their fresh new plumage - ready for the colder months ahead.