Is how NREM sleep is referred to as.
REM (Rapid Eye Movement) sleep is active sleep.
Yes, ferrets are very quiet, and they sleep most of the time.
They sleep hidden beneath sand, keeping quiet.
quiet sleep
in a quiet room in a crib
Maybe, in some cases. The only way to know for sure is to have a sleep test done while wearing z quiet and see if it makes a difference. Just because the z quiet stops your snoring doesn't mean you're cured of sleep apnea.
try to sleep if the kids are quiet
U cant see them sleep they are x-treamly alert u have to be very quiet
So nothing can wake them up.
Dunno, I sleep better in the country. Peace and quiet, it just makes it easier to sleep. Depends from person to person.
Yes, a wolf does sleep. It's basically a dog only raised differently. But it needs to be very quiet for a wolf to fall asleep.
They used to, but now they are really smooth&quiet. its easy to sleep.