How many hours in a day do cats sleep, on average?

Why do cats sleep so much? Cats have evolved to sleep for long periods throughout the day. Wild cats need to sleep in order to conserve their energy to hunt, chase and kill their next meal. Although our house cats may not need to hunt, the instinct to sleep and prepare for the hunt carries on.

Explanation:

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he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

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