The reason why I like chicken is simple.

The reasons for liking chickens can be considered from many aspects:

1. Appearance: The chicken has a furry body and round eyes, and looks very cute and charming. Many people will be attracted by their lovely appearance.

2. Personality: Chickens are usually lively and like to play and jump. They are also smart and can learn some skills quickly. These characteristics make people think that chickens are very interesting animals.

3. Habit: Chickens are gregarious animals and generally live in groups. This sociality makes people think that chickens are very friendly animals.

4. Lifestyle: Chicken is a kind of poultry. They live in a relatively simple environment and usually don't need much care and attention. This makes it easy to raise chickens.

5. Culture: In the traditional culture of China, chickens are regarded as mascots, representing happiness and good luck. This cultural background also makes many people like chickens.

To sum up, people may like chickens because of their appearance, personality, habits, lifestyle and cultural background. Whatever the reason, chicken is a popular pet and companion animal.