When Do Cockatiel Molt? (Everything About Cockatiel Molting)

Last Updated on October 2, 2023 by Ali Shahid

Molting is a common phenomenon in birds during which they shed and replace their feathers. It is a very stressful process for birds and owners need to provide proper care at this stage. One common question among cockatiel parents is:

When do Cockatiels Molt?

Generally, cockatiels molt once a year during any time of the year but the preferred seasons are the season of spring or summer or any time preferable for the growth of feathers. During the molting process, cockatiels often exhibit signs of depression, reduced activity levels, and an increased appetite to fuel their energy needs. This entire phase, including the growth of new flight and tail feathers, can extend for up to three months.

Besides the official molting season, cockatiels tend to shed feathers consistently throughout the year. Typically, you will only observe one, or occasionally, two significant molts in a year. The onset of molting is usually triggered by favorable temperatures and climates. 

However, indoor pet birds residing in climate-controlled environments may experience persistent molting issues. In this article, I aim to provide comprehensive insights into Cockatiel molting, enabling you to make well-informed decisions when caring for your cherished cockatiel during this natural process.

Understanding what is Molting?

In birds, molting occurs when old feathers are shed and new ones are grown. This process is triggered by hormonal shifts that coincide with seasonal changes. The primary purpose of molting is to maintain a bird’s plumage in excellent condition. It serves to replace worn or damaged feathers with entirely fresh ones, ensuring that the bird remains in optimal flying shape.

It is important to note that molting is a physically demanding process, requiring a considerable amount of energy. Birds have evolved to ensure that molting, migration, and breeding do not overlap to avoid excessive strain on their bodies.

The mechanisms governing molting are extremely complex, and many aspects of this process remain a subject of ongoing scientific inquiry. However, having a fundamental understanding of molting patterns can prove valuable in identifying various bird species and determining their age.

Why Do Cockatiels Molt?

Cockatiels undergo molting for several important reasons. When these birds hatch, their initial plumage tends to be rather dull. However, as their feathers grow back, they become noticeably brighter. This enhancement of plumage is a crucial aspect of attracting potential mates in the bird world,

Furthermore, molting is a regular occurrence for cockatiels because it plays a vital role in maintaining the quality of their feathers. By shedding and regrowing feathers, they can ensure that their plumage remains in top-notch condition. 

This, in turn, allows them to fly longer distances and provides them with better protection against potential predators. So, molting isn’t just about looking good; it is a key element in their overall well-being and survival.

When Do Cockatiels Molt for the First Time?

Cockatiels typically begin their adult molting process when they reach the age of 6 to 12 months. The initial signs of the first molt are often noticeable at around six months of age, although some cockatiels might commence this process as late as one year. 

During this initial molt, a young cockatiel will gradually shed its juvenile feathers and replace them with the more mature adult plumage.

How Long Does it Take for a Cockatiel Molt to Last?

While some molts may be relatively short, lasting as briefly as seven days, others can extend for up to three months. It is crucial to understand that molting is not a sudden process but occurs gradually. 

Molting can take a long time in cockatiels, influenced by factors such as the bird’s health and diet. It is important to emphasize that molting is a gradual transition and never occurs all at once. 

Once the molting process commences, it can persist for anywhere from 2 weeks to a full 3 months. During this time, it is essential to provide your cockatiel with a nutritious diet, fresh water, and a comfortable living environment to aid them through this natural phase. 

If you have concerns about your bird’s health or the duration of its molt, it is always recommended to seek guidance from a qualified veterinarian specializing in avian care. They can provide expert advice and ensure your cockatiel’s well-being.

What is the average molting frequency of cockatiels?

Cockatiels typically experience a full molt once a year. However, in certain cases, some cockatiels may undergo two or even three complete molts within a year. The frequency of molting can be influenced by factors such as the local climate, the overall health of your bird, and its diet.

Molting is a natural process in the life of a cockatiel and should not be a cause for alarm. Nevertheless, if your bird is still quite young and appears to be molting excessively or shows bald patches in specific areas, it would be advisable to seek advice from a veterinarian. 

Additionally, monitoring your bird’s behavior for signs of unusual drowsiness or a loss of appetite can help identify any abnormal molting patterns.

Cockatiel Molting or Plucking

Molting and feather plucking are distinct occurrences in the life of a bird. Molting is a natural process during which birds shed their old feathers and grow new ones. Conversely, feather plucking is when a bird intentionally removes its feathers, often indicating stress or illness. 

Here are ways to differentiate between molting and feather plucking in a cockatiel:

Signs of Molting
1. Feathers fall out naturally.
2. The emergence of new feathers to replace the old ones.
3. Absence of bare patches of skin or feathers.
4. No observable signs of distress or discomfort.
Signs of feather plucking
1. Presence of bare patches of skin or feathers where feathers have been removed.
2. Feathers that appear to have been cut or snipped rather than falling out naturally.
3. Plucking of blood feathers (feathers still grow with a blood supply).
4. Signs of distress or discomfort in the bird, such as screaming or biting.

If you suspect that your cockatiel is engaging in feather plucking, it is imperative to consult a veterinarian to rule out any underlying health issues. 

Stress can also be a contributing factor to feather plucking, so it is essential to create a comfortable and stimulating environment for your bird.

Cockatiel Molting Symptom

As an avian veterinarian, I want to highlight the important signs and symptoms associated with molting in cockatiels. 

Molting is a natural and essential process in a cockatiel’s life cycle, during which they shed and replace their old feathers with new ones. Understanding these signs can help bird owners ensure their pets are going through a healthy molt:

1. Feather Loss: The most obvious sign of molting is the shedding of feathers. Cockatiels will often lose feathers gradually and symmetrically, typically starting with the head and progressing to the body and wings.

2. Pin Feathers: New feather growth appears as pin-like structures emerging from the skin. These pin feathers are encased in a protective sheath and can be seen as small, slender tubes.

3. Itching and Scratching: Cockatiels may scratch or preen themselves more frequently during molting, as they try to remove the sheaths from their growing feathers.

4. Change in Behavior: Molting can be physically uncomfortable for cockatiels, which may lead to changes in behavior. They might become quieter, more irritable, or less active than usual.

5. Appetite Changes: Some cockatiels may experience a temporary decrease in appetite during molting, but this is usually mild. Providing a balanced diet is essential to support feather growth.

6. Stress Bars: Stress bars, horizontal l,ines, or bands on feathers, may become more prominent during molting due to the physiological stress of the process. These lines are temporary and usually disappear after molting.

7. Excessive Sleep: Excessive sleep can be a sign of molting in cockatiels. During this natural process, the energy demands of feather growth may cause increased fatigue, leading to more frequent and extended periods of rest. Keep an eye on your bird’s overall health during this time.

8. Increased Dust: Feather dust, produced by the abrasion of feathers during preening, may accumulate more during molting. Regular cage cleaning is essential to maintain a healthy environment.

It is crucial to monitor your cockatiel’s condition during molting, as excessive feather loss, signs of pain, or behavioral changes may indicate underlying health issues. 

Consult with an avian veterinarian if you observe any abnormal or concerning symptoms during your cockatiel’s molt to ensure their well-being and address any potential health concern

How can you help your Cockatiels during Molting?

As previously mentioned, your cockatiel may not be very sociable during its molting phase, and it’s important to respect its need for solitude when it’s feeling tired, itchy, and vulnerable.

However, that doesn’t mean there’s nothing you can do to support your cockatiel during its feather replacement process.


Feathers are primarily composed of keratin, a type of protein. To aid in feather growth, you should increase the protein content in your cockatiel’s diet. This can be achieved by incorporating pellets, crushed eggshells, and dietary supplements. 

Additionally, provide foods rich in fats, such as seeds, millet, and nuts, to supply the extra energy needed during molting. It’s advisable to reduce the intake of low-protein items like greens. 

Maintaining a stable, nutritionally balanced diet during this period is crucial, along with offering occasional treats and interacting with your bird. A lack of essential nutrients can lead to irregular or prolonged molting.

Head Scratches

Your cockatiel is quite proficient at tending to its feather coat and emerging pinfeathers, except for one area, the head and neck. These parts are difficult for the bird to reach with its beak, so you can help by gently offering soft neck scratches if your cockatiel permits it. This not only relieves itching but also assists in loosening the keratin sheaths.


Even if your cockatiel typically dislikes bathing, molting time may be an exception. You can encourage bathing by providing a shallow dish filled with water or gently misting your bird with a spray bottle.


While nesting huts and nests can trigger unwanted nesting behavior, you can still enhance your cockatiel’s sense of security and reduce stress during molting. One approach is to cover a corner of the cage with a towel and avoid exposing the cage to excessive bright light.


Although there’s no need to crank up the heating or use a heat lamp, it is essential to ensure your bird stays warm during molting. Remember that your bird doesn’t have all its feathers yet and needs to maintain its body temperature. To achieve this, relocate the cage away from drafty windows or areas with strong air conditioning.

 Does molting cause pain to cockatiels?

Natural molting, the process of shedding old feathers to make way for new ones, is typically not painful for cockatiels. It’s an uncomfortable process, but it generally shouldn’t cause actual pain. Here is why:

Feathers naturally mature, and as they do, the quill within the shaft loosens until the feather eventually drops out of its own accord. When this occurs naturally, it should not induce pain in the bird. 

However, if feathers are prematurely extracted, particularly primary feathers, it can be agonizing and even result in wounds or inflammation that can impede the growth of replacement feathers. Therefore, it is crucial to never forcibly pluck out a feather, even if it seems broken or positioned awkwardly. Allow the feather to shed on its own.

During the molting period, it is vital to exercise caution when interacting with your cockatiel. Refrain from stroking your bird when it is growing new pin feathers. Pin feathers are nascent feathers that haven’t fully developed yet. 

They contain blood and are exceptionally sensitive. Even gentle petting can cause discomfort. Nevertheless, once the waxy keratin sheath surrounding the pin feather falls off, and the feather’s barbs are released, you can resume normal interactions with your cockatiel.

At times, cockatiels may encounter difficulties in removing the keratin sheath from pin feathers, particularly on the back of their head and neck. Once the feather is completely formed, these pin sheaths will soften and start to flake away. 

To alleviate discomfort and prevent the skin from becoming too dry, you can spray your cockatiel with mist every other day during molting. Additionally, providing regular opportunities for bathing can help soften the keratin sheath enveloping the new pin feathers, making the process more comfortable for your bird.

Signs of Abnormal Molting in Cockatiel

Abnormal molting in a cockatiel can indicate underlying health issues and should be monitored closely. Signs of abnormal molting include:

  1. Prolonged Duration: Molting is a natural process, but if it extends for an unusually long period, it may be a cause for concern.
  2. Excessive Feather Loss: While some feather loss is expected during molting if your cockatiel is losing an excessive number of feathers or large patches of feathers at once, it could be abnormal.
  3. Bald Spots: Cockatiels should not have bald spots during molting. If you notice areas where feathers are not regrowing, it may signal a problem.
  4. Blood or Injury: If you see bleeding during molting or signs of injury to the skin or feathers, it requires immediate attention.
  5. Changes in Behavior: Abnormal molting can be painful, causing your cockatiel to become irritable, lethargic, or stressed. They may also exhibit increased preening or discomfort.
  6. Abnormal Feather Growth: Feathers should grow back normally after molting. Abnormal growth, deformed feathers, or irregular patterns may indicate health issues.
  7. Weight Loss: If your cockatiel is losing weight during molting, it could be due to an underlying illness affecting their ability to regrow feathers.

If you observe any of these signs during molting, consult an avian veterinarian promptly. Abnormal molting can be a symptom of various health problems, and early intervention is crucial for your cockatiel’s well-being.

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