of course
Yes..cows sleep. cows are mammals, all mammals sleep.
Yes.
Cows can and will sleep anywhere they like whenever and however they feel, or whatever their daily routine entails. If they want to sleep inside, they'll sleep inside. If they want to sleep out, they'll sleep out.
they eat walk a little bit and sleep that what cows do
cows
Laying down.
Yes
No, they are nocturnal and don't need light for sleep.
because she needs to sleep ;)
None. Cows may need grazing area but an area does not need cows!
because they're tired.
horses do, cows do and humans do