Cat is one kind of domestic animal valued by humans for companionship as well as they are one of the most common pets throughout the world. A large number of people love cats because of their cuteness.
They are mainly carnivorous. Cats are great hunters as they can walk without making noticeable noise. They used to hunt mice, voles, and lizards. They have excellent night vision, a better sense of smell, better temperature tolerance (up to 50 degree Celsius), but a weaker color vision.
Cats sleep more than most animals through which they can conserve energy. They usually sleep in the day time. They can sleep an average of 12 to 16 hours per day, and stay active around twilight. The kittens need more sleep than older cats. The average lifetime of a cat is around 10 to 15 years.
Among domestic cats, males have more fighting ability than females. When cats become aggressive, they try to make themselves look bigger.