Female rabbits are seldom out of heat in warm months. In the winter it is harder to catch them when they are in heat. It is a natural survival instinct carried over from wild ancestor's. Wild bunnies only breed in the months when they are sure they can raise babies before the food gets scarce. Domestic females are only out of heat 2 or 3 days a month.
Rabbits don't go into heat.
Female rabbits don't go into heat. Ovulation in rabbits is triggered by fornication, so they don't have a menstrual cycle.
Rabbits are often called bunnies.
Rabbits are mammals. They produce their own body heat. They can cool down by panting, and they can create warmth through building nests. Rabbits can increase body heat by consuming more calories.
Rabbits can retain their body heat pretty well when they grow fur, until then, the mothers fur in the nest keeps them warm. --Newfoundland97
Rabbits need exercise every day for half an hour.
it means it is storing the heat, not leatting it out.
if there heat would stop beating
They build burrows to be safe from enemies and to keep the heat out
What? That is not true. Ask a real question.
Rabbits will follow you because they are curious about where you are going. Rabbits who are very attached to their humans will often follow them around the house, it is a sign they love you!
No, rabbits don't get spots when they're in heat. Rabbits don't go into heat at all: they're induced ovulators, which means they're always ready to mate. Rabbits moult three or four times a year, which can affect the appearance of the coat; but "spots" is not a common way to describe that. Changes in fur colour are not normal. If you think your rabbit might be ill, bring him or her to a vet as soon as possible. See the related questions below for details.