Is it possible for chicken to die without being sick?

Yes, it is possible for a chicken to die without being sick. Here's why:

* Old Age: Like all living creatures, chickens have a natural lifespan. They can die of old age, even if they appear healthy.

* Trauma: Injuries from accidents, fights with other chickens, or predators can be fatal.

* Sudden Cardiac Arrest: While less common, chickens can experience heart attacks or other sudden cardiac events.

* Stress: Extreme stress, whether from overcrowding, changes in environment, or even a new flock member, can lead to death.

Important Note: If you notice a chicken suddenly dying without any apparent cause, it's always a good idea to consult with a veterinarian. There could be a contagious disease or underlying health issue affecting your flock.