The average cat sleeps about 2/3 of the day.
203
You forget 90% of your dreams.
256
Sea otters hold hands while sleeping so they don’t drift away from each other.
104
44% of kids watch television before they go to sleep.
106
Cows can sleep standing up, but they can only dream lying down.
745
The human brain is more active during sleep than during the day.
28
Lack of water is the #1 trigger of daytime fatigue.
148