[["Cats sleep between an average of fifteen and twenty hours a day. Cats are most active at night. They need a lot of sleep to conserve energy and recharge before their next hunt. Even though house cats eat prepared cat food, your cat has retained its natural biological instinct to sleep a lot.", 269.0], ["Cats have evolved to sleep for long periods throughout the day", 33.0]]
why are cats so sleepy
animals,cats