Prepare a plush kennel, place it in a warm room with a thick blanket, so that your dog will be warm when sleeping. If it is a newborn puppy, you can use pet heat preservation lamps, pet electric blankets, blade electric heaters, etc. to keep warm, but you must pay attention to safety when using them and do not let the puppies get burned.

Cold weather consumes more calories than usual, so you can prepare more food for puppies, eat small amounts frequently and increase portions, so that puppies can get enough energy to resist the cold weather. You can also put a warm baby under the sleeping mat, but be sure to wrap it in a towel to prevent dogs from biting it.