Cardiopulmonary resuscitation (commonly known as CPR) is a life-saving form of first aid. Dog CPR and cat CPR can be used to save a pet's life if a dog or cat stops breathing or their heart stops beating. When this frightening occurrence happens, it is known as cardiopulmonary arrest. If this ever happens to your dog or cat, it's critical that you know how to perform CPR. In order to be prepared for this kind of emergency, taking a cat and dog first aid online training class through the Red Cross can help.
While pet CPR should be performed by your veterinarian, if you find that you do need to give your cat or dog CPR, follow these steps:
You can check for your pet's heartbeat by placing your hand on the left side of the chest just behind the point of the elbow. You can check to see if a pet is breathing by watching their chest move up and down with each breath. If you do not feel a heartbeat or if you don't see your pet's chest moving up and down, start chest compressions immediately. Keep in mind that chest compressions vary by the size of the pet:

Do 30 chest compressions in a row. If you feel yourself becoming fatigued before you reach a count of 30, it is better to have someone else take over performing chest compressions (if possible) to ensure quality chest compressions are being provided. You will need to push hard on larger dogs in order to pump the heart, and you will need to pump fast at a recommended rate of 100 to 120 compressions per minute to circulate enough blood to support life. If you pump to the rhythm of the song "Stayin' Alive" by the Bee Gees, you're doing it right. Compress the chest to at least half of the regular width, and let the chest fully recoil before compressing again.