Because it is warm cozy and smells of the person it loves.
Dogs sleep in circles so they can keep them selves warm. Its not like they knew blankets existed! Anyways its not like they can sleep on their backs or bellies! or can they? No they can't.
Dachshunds are indoor dogs and should be kept inside at night. They love to burrow into blankets because they have a burrowing instinct. Dachshunds were originally bred to go underground to chase badgers. Your dachshund should be given blankets or towels to hide under when sleeping because it makes them feel secure.
Chihuahuas don't have a lot of fat on their bodies, so they like to be covered up. I have 20 of them, and nearly all of them like to be covered up.
my yokie loves his small fuzzy bed. Some dog owners put their pup beds in their cages so they wont rome the house at night.
I don't know, they seem much like us, they just want a soft comforting fuzzy thing which can also provide darkness.
Some blankets do like the thermal electric blankets from the manufacturer.
they are like normal bats they sleep in dark caves and sometimes under trees
well my cat did her name was nalla she was white and yellow light yellow aroung her ears. on 12/18/08 she died she got killed by some wild dogs we have around our house Cats like texture. They will find a blanket or rug or couch that has the texture that they like. One of our cats has a specific blanket she likes. Doesn't matter where the blanket is, that's the one she wants. Some cats actually like to burrow under a blanket when it is really cold.
Rich Greeks would of had bedrooms with beds made of wood and have weaving of wood to hold the hay/leaves with fabric for blankets. Poor Greeks would normally sleep on the floor with a scattering of hay/leaves.
No the sleep like this they sit down and tuck there face in their back under one wing they sleep on land and water
Bats tend to sleep upside-down in dark places, like cave, under bridges, or eves of houses.
Something like a bed, they would sleep on the floor with lots of furs over and under them.