Elk sleep during the day most of the time, because they travel at night.
Baby elk do but i dont know about adult elk
Elk do not hibernate.
Laying down. They doze standing, but for a deep sleep, they lay down either on their side or with their feet tucked under them and their heads pulled in towards their rear.
Laying down.
No, they sleep laying down.
they sleep laying down
yes
Yes they can, and in fact a horse can only get REM sleep by laying down.
Standing up sometimes laying down
by laying down and thinking about nothing
No, of course not! They sleep laying down just like any dog would.
I've seen mine sleep in a number of different positions from simply lowering themselves down to where their bellies were on the floor and their head was relaxed out in front of them to laying on their sides.
The majority of horses sleep standing up but yes sometimes horses do sleep lying down.
Wild horses, like most horses sleep standing up. Foals take alot of naps laying down.