It's very cold. A day after a big dog gives birth to a puppy, should it be used to keep the puppy warm?

It's cold, and it's not hot for a day when the big dog gets off the puppy. It's cold in winter, so a proper fire can help dogs keep warm. It's important to keep a safe distance when warming yourself. Don't let the dog get too close to the lighter, which is easy to burn. It is not recommended that the owner keep the dog warm for a long time, which is easy to hurt the dog's body. Proper fire is ok, and it is not recommended to keep the dog warm for a long time.