Frostbite

If your pet has been outside too long and you suspect he has frostbite (symptoms commonly include flushing, swelling and itching of the affected part) rub him gently with a blanket or your hands to gradually raise the temperature of the frozen parts. Don't do alot of rubbing or you'll cause more damage. Frostbite is serious, so you'll want to get your pet to the vet as soon as possible. The same advice applies if you suspect your pet has developed hypothermia or low body temperature, which can cause shallow breathing, a weak pulse or shivering muscles. You need to bring him into a warm environment and slowly allow him to rewarm. You need to avoid using the heat from lamps, heating pads or open ovens, because your pet could be burned. Instead, wrap him in a warm blanket and hold him close so your body temperature will help raise his, then get the animal to the vet as soon as possible.