Reviewed by: Dr. David Tittle, BVetMed, CertVA, GPCert(WVA&CPM), MRCVS
Pet emergencies happen fast, and the first few minutes are often the most important. Cardiopulmonary resuscitation (CPR) isn’t just for humans. It’s a practical, hands-on skill that pet parents can learn to help keep their dog or cat alive while waiting for veterinary care. When seconds matter, being prepared can make a real difference.
Whether your dog collapses after a walk or your cat suddenly stops breathing, knowing what to do in that moment can be life-saving. Learning general first aid and how to perform CPR on pets gives you the tools to stay calm and take action when it matters most.
When Should You Perform CPR on Your Pet?
Pet CPR is used in serious emergencies, such as when a dog or cat becomes unresponsive, stops breathing, and has no detectable heartbeat. These emergencies can happen suddenly and for a variety of reasons, including choking, trauma, heatstroke, electrical shock, or a collapse caused by an underlying medical issue. In those first critical moments, recognizing the signs and responding quickly can make all the difference.
So, how do you know when it’s time to begin CPR? There are a few key indicators to look for, and it’s critical to stay calm and take a few seconds to check these signs carefully.
- Your pet doesn’t respond to your voice, touch, or name.
- They are not breathing, or their breathing has stopped completely.
- You can’t feel a heartbeat when placing your hand on their chest or checking under the armpit area.
When Not to Perform CPR on Pets
Understanding when CPR is appropriate helps ensure you’re acting in your pet’s best interest in a very high-stress situation.
If your pet is unconscious but still breathing or has a heartbeat, CPR is not the right action. Instead, your priority should be getting them to a veterinary clinic as fast as possible. Starting compressions on a breathing animal can cause additional harm, so only begin CPR if you’re confident their heart has stopped.
What to Do Before You Start CPR
Before you begin CPR, take a moment to check your pet’s condition. Also ensure that intervention won’t endanger yourself – for example, ensure there is no risk to you from electric shock, or an RTC. Clear the area around them and gently look inside their mouth to rule out choking. If something is blocking their airway, remove it if you can do so safely. Try working from behind the item causing the choke and move it forward towards the mouth, rather than trying to grab it from the mouth. A corkscrew can be really useful to pierce and pull balls lodged at the back of the throat. Tilt their head back slightly to help open the airway and check for any signs of movement or breathing.
Next, determine whether your pet is breathing or showing any signs of life. Look for the rise and fall of the chest, feel for breath on your hand, or gently place your fingers on the chest to check for a heartbeat. CPR is not appropriate if your pet is breathing at all, even if it’s shallow or irregular.
Some respiratory issues, like tracheal collapse in dogs, can cause labored or noisy breathing without complete respiratory failure, so it’s important not to mistake those symptoms for cardiac arrest. In cases like this, your priority should be immediately getting them to a veterinary clinic.
CPR should begin immediately if your pet is unresponsive and not breathing, and you cannot detect a heartbeat. If you’re alone, start CPR immediately and call the vet after two minutes if there’s no response. If someone is with you, have them call the clinic while you begin CPR. Acting quickly and confidently in these first few minutes can make all the difference in stabilizing your pet before professional help takes over.
How to Perform CPR on a Dog or Cat
Pet CPR consists of three key steps: chest compressions, rescue breaths, and checking for signs of recovery. While the general process is the same for both dogs and cats, the technique should be adjusted based on your pet’s size and species. A Chihuahua won’t require the same approach as a Maine Coon, so tailoring your method is essential.
The following guidelines, adapted from the American Red Cross, are intended for situations when a pet is completely unresponsive, not breathing, and has no detectable heartbeat. If your pet is still breathing or showing any signs of life, skip CPR and get them to an emergency veterinary clinic right away.
1. Position Your Pet on a firm, flat surface
- For small dogs and cats: You may position them on their back or side, depending on which allows better access to the chest.
- For medium and large, especially deep chested dogs: Position them on their right side. Kneel next to their chest.
- For very large or barrel-chested dogs: CPR is easier and more effective if they are lay on their back, similar to human CPR.
2. Begin Chest Compressions
- For large dogs: Place one hand over the widest part of the chest, and your other hand directly on top.
- For small dogs and cats: Use one hand to encircle the chest and compress gently with your fingers or press over the heart area with your thumb and forefingers.
- Compress the chest at a rate of 100 to 120 compressions per minute.
- (Note: This is the same rate used in human CPR. People often use the beat of Stayin’ Alive by the Bee Gees to keep time)
- Aim to compress the chest about one-third to one-half of its width.
- Allow the chest to fully recoil between compressions without lifting your hands completely off.
3. Give Rescue Breaths
- Gently close the pet’s mouth and extend their neck to straighten the airway.
- Place your mouth over the nose to form a seal.
- Deliver a breath lasting about one second, watching for the chest to rise.
- Give two rescue breaths after every 30 chest compressions.
4. Continue for Two Minutes, Then Reassess
- After two minutes of CPR, stop briefly to check for breathing or a heartbeat.
- If there is no improvement, resume CPR and continue in two-minute cycles.
- If help hasn’t already been contacted, call your veterinarian or the nearest emergency clinic at this point. As soon as practically possible, head towards the nearest veterinarian. You can continue CPR during transit but ensure you don’t distract the driver while doing so.
How to Prepare Before a Pet Emergency Happens
The best time to learn pet CPR isn’t when you’re in the middle of a crisis. Preparing ahead of time, both mentally and practically, can make all the difference when every second counts. According to the Cornell University College of Veterinary Medicine, having a plan and the right tools on hand can help you respond more effectively in an emergency and reduce panic when emotions run high.
Consider enrolling in a certified pet CPR and first aid course through a local shelter, veterinary clinic, or an organization like the American Red Cross. These classes offer hands-on instruction and walk you through real-life scenarios. Even one class can help build your confidence and muscle memory, making it easier to respond quickly if something ever goes wrong.
It’s also smart to create a pet-specific first aid kit and keep it somewhere easy to grab, like your car or kitchen cabinet. Stock it with items like gauze, medical tape, antiseptic wipes, disposable gloves, blunt-tipped scissors, a digital thermometer, tweezers, and of course the corkscrew discussed above! Include a copy of your pet’s medical records and your veterinarian’s phone number.
A printed CPR guide or reference card is also a good idea. A step-by-step CPR reference can help you stay calm, focus your actions, and respond more effectively in a high-stress moment.
When to Seek Veterinary Help Immediately
CPR is only the first step in a medical emergency. Even if your pet starts breathing again or their heartbeat returns, they’ll still need immediate veterinary attention. Emergency clinics can assess what happened, provide stabilization, and begin treatment for any underlying issues that may have caused the collapse.
Call the clinic before you arrive so the team can prepare. Be ready to share what happened, when symptoms began, and what actions you’ve already taken. If you’re unsure whether your pet needs CPR or another form of urgent care, focus on getting to a vet as quickly as possible. CPR should only be performed if your pet is completely unresponsive and not breathing. When in doubt, skip the compressions and get help fast. Quick action can make all the difference.
Being Ready Means Being There When It Counts
Knowing CPR for dogs and cats is one of the most valuable skills you can have as a pet parent. You may never need it, but if the moment comes, knowing how to act quickly could be the difference between losing your pet and saving their life.
Take time to learn the steps, keep your emergency info handy, and occasionally refresh your knowledge. When every second counts, being prepared helps you stay calm and gives your pet the best chance at recovery.
Any health or medical information in ElleVet blogs is from a variety of public and reputable sources. This information is intended as an educational resource only and is not a substitute for expert professional care.