You just bundle them up in a small blanket or maybe get them some baby clothes to wear so they will be warm.
Rabbit fur
yes.
They have layers of fat, feathers or fur to keep themselves warm. Unlike us, animals have fur so they can keep warm. Take a rabbit for instants, they live in a burrow so they have a warm home.
whales keep warm by their blubber! good question
They help keep the body warm..
soup,
Make sure your rabbit stays warm, has lots of exercise and eats healthy. Don't keep it locked away inside, make sure he/she has a chance to go outside and exercise. At night I would suggest you keep your rabbit somewhere warm, not outside.
Rabbit ears are made of cartliage and blood vessels. The blood vessels help the rabbit keep cool in the summer.
Keep yourself warm by Frightened Rabbit
Lots of layers help keep bodies warm, and minimizing the time out of doors.
they help them to keep warm in the water.
no it is only to keep them warm