For many chicken owners, a broody hen can be both a fascinating and challenging experience. A broody hen is one that has decided she’s ready to hatch eggs and becomes committed to sitting on them all day long. The problem arises when the broody hen won’t leave the nest, even if there are no fertilized eggs to hatch. Understanding why this behavior occurs and how to manage it is essential for maintaining a healthy flock.

What is Broodiness?
Broodiness is a natural instinct in hens to incubate eggs and care for chicks. This instinct is triggered by hormonal changes, often influenced by longer daylight hours and warmer temperatures. When a hen becomes broody, she will sit on eggs diligently, often plucking her own feathers to keep them warm and turning them regularly.
Signs of a Broody Hen
- Refusal to leave the nest box
- Puffing up feathers and making clucking noises
- Becoming territorial and aggressive
- Loss of appetite and weight
Why a Broody Hen Won’t Leave the Nest
A broody hen won’t leave the nest for several reasons. Primarily, it’s due to her instinctual drive to hatch eggs. The presence of eggs, whether fertilized or not, triggers her maternal instincts. Additionally, some breeds are more prone to broodiness than others.
Common Broody Hen Breeds
Certain breeds, such as Silkies, Cochins, and Orpingtons, are known for their tendency to become broody. These breeds are often preferred by those who wish to naturally hatch chicks due to their strong maternal instincts.
Challenges of a Broody Hen
While broodiness is a natural behavior, it can pose challenges. A broody hen that won’t leave the nest can lose weight, become stressed, and even suffer from infections like egg binding or mites. Moreover, she may stop laying eggs, affecting egg production in your flock.
Health Concerns
- Dehydration and malnutrition
- Risk of parasites such as mites
- Lowered immune function
How to Manage a Broody Hen
If your broody hen won’t leave the nest, there are several strategies to manage her behavior:
Providing a Distraction
One way is to remove the eggs and replace them with fake ones, such as golf balls. This can sometimes discourage the hen from continuing her broody behavior.
For more solutions on how to manage nesting, check out nesting solutions.
Moving the Hen
Another option is to relocate the hen to a different area of the coop or yard. This change of environment can sometimes break the broody cycle.
Cooling Off Period
Placing the hen in a wire-bottomed cage above the ground can cool her body temperature, which may reduce her desire to sit on eggs.
Encouraging Natural Behavior
For those who prefer to let nature take its course, providing a safe and comfortable environment for the hen to hatch eggs is crucial. Ensure the nesting area is clean and free from parasites. Consider using organic bedding to maintain hygiene.
Monitoring Broody Hens
Keep an eye on the hen to ensure she’s eating and drinking. A little encouragement with treats can help maintain her health during this period.
Understanding Nesting Boxes
Nesting boxes play a crucial role in chicken care. The right design can prevent broken eggs and ensure the comfort of your chickens. Explore creative ideas for nesting boxes here.
Nesting Box Design
A well-designed nesting box is essential for all hens, broody or not. Proper nesting boxes can encourage laying and prevent issues like egg pecking. For tips on avoiding broken eggs, visit this guide.
The Role of Egg Thieves
Sometimes, a broody hen won’t leave the nest because she’s guarding against potential egg thieves. Ensuring the coop is secure from predators is vital for the safety of the eggs and the hen. Learn more about protecting your eggs from thieves here.
Conclusion
Understanding why a broody hen won’t leave the nest and how to manage this behavior is key to maintaining a healthy and productive flock. Whether you choose to let the hen hatch chicks or decide to break her broodiness, ensuring her health and well-being should always be a priority. With the right approach, you can navigate the challenges of broodiness effectively.

FAQ
Why does my broody hen puff up?
Your hen puffs up as a way to protect her nest and eggs. It’s a defensive behavior to appear larger and more threatening to potential threats.
How long will a hen stay broody?
Typically, a hen will stay broody for about 21 days, which is the incubation period for eggs. However, if there are no eggs, she may continue longer without intervention.
Can a broody hen become aggressive?
Yes, broody hens can become territorial and aggressive when protecting their nests. It’s a natural behavior to safeguard their potential chicks.
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