Yes..cows sleep. cows are mammals, all mammals sleep.
Cows, like humans, are usually diurnal - awake during daylight and resting during night. However, cattle can be active at night, particularly during the heat of summer.
How many hours does it sleep
Hours at a time, they sleep this way also.
if you mean how many hours you should sleep in a year it would be 3,650 hours of sleep for a regular year not a leap year
you must get atleast 9 hours of sleep
I sleep about 7 to 9 hours a day
about 10 hours of sleep
Its compulsary for a teen ager to sleep 8 hours..
6 Hours of sleep is enough
they sleep about 3-6 hours a day
at least 9 or 10 hours to get enough sleep