Unlike humans, penguins never really fall asleep. ...Although the time of day penguins take their naps varies
they sleep for 10 hours a day they sleep for 10 hours a day
I sleep about 7 to 9 hours a day
they sleep about 3-6 hours a day
Sloths sleep 15-18 hours per day.
They sleep upto 18 hours a day.
i think they sleep 10 hours
Cats sleep 16 to 18 hours a day.
astranauts sleep about 4 to 7 hours
they get 15 hours of sleep
6 Hours of sleep is enough
15-18 hours a day.
6 to 9 hours a day.