No, they are mammals which means that they have lungs, so they can't sleep underwater any more than you or I could.
Many tigers sleep during the day much that do are white and black tigers, though i have never seen a black and white tiger sleep during the day but many white and black tigers do.
they sleep
yes
Usually , In Trees . . .
Most tigers sleep in caves!
in the forest
in the day and night
i would say yes on t.v i nostis they sleep in the day...
there are no white siberian tigers. only bengal tigers can have white coats.
under the covers
from their surroundings
they have white stripes under their eyes because of God he created everything