Last updated: March 31, 2026

Dog CPR & First Aid: How to Save Your Dog in an Emergency

Every dog owner hopes they will never face a life-threatening emergency with their pet, but knowing how to perform dog CPR and basic first aid can mean the difference between life and death. Cardiac arrest, choking, severe bleeding, and poisoning can strike without warning, and the minutes before you reach a veterinarian are often the most critical.

Learning dog CPR and emergency first aid is not just for veterinary professionals. With the right knowledge, any pet owner can stabilize their dog, keep them alive during transport, and give them the best possible chance of survival. This guide covers everything from rescue breathing and chest compressions to choking response, bleeding control, and building a pet first aid kit you can keep at home.

When CPR Is Needed for Dogs

Cardiopulmonary resuscitation (CPR) for dogs follows the same basic principles as human CPR: restore breathing and blood circulation when the heart or lungs have stopped functioning. However, the technique differs based on your dog’s size and body shape.

You should begin dog CPR immediately if your dog shows any of the following signs:

• No breathing — The chest is not rising and falling, and you cannot feel air from the nostrils or mouth.
• No heartbeat or pulse — You cannot detect a pulse at the femoral artery (inner thigh) or feel a heartbeat by placing your hand on the left side of the chest.
• Unconsciousness with no response — Your dog does not respond to touch, voice, or gentle stimulation.
• Blue or white gums — The gum color has changed from its normal pink to blue, gray, or white, indicating a lack of oxygen.
• Dilated, fixed pupils — The pupils are wide open and do not constrict when exposed to light.

Common situations where dog CPR may be required include drowning, electrocution, severe trauma, choking, allergic reactions (anaphylaxis), heart disease, and toxic ingestion. Time is critical in all of these scenarios. Brain damage can begin within just three to four minutes without oxygen, so starting CPR immediately while someone calls an emergency veterinarian is essential.

Checking for Breathing and Pulse

Before starting dog CPR, you need to quickly assess whether your dog is actually in cardiac or respiratory arrest. Performing CPR on a dog that is still breathing and has a heartbeat can cause harm, so take 10 seconds — no more — to check.

How to Check Breathing

Place your hand or cheek near your dog’s nostrils and mouth. Can you feel air? Watch the chest — is it rising and falling? If you see no chest movement and feel no air, your dog is not breathing.

How to Check for a Pulse

The easiest pulse point on a dog is the femoral artery, located on the inner thigh where the leg meets the body. Press two fingers gently into the groove of the inner thigh. You can also place your hand flat against the left side of the chest, just behind the elbow, to feel for a heartbeat.

If there is no breathing and no pulse, begin CPR immediately. If your dog is not breathing but does have a pulse, perform rescue breathing only (described below) without chest compressions. If your dog is breathing but unconscious, place them on their side, keep the airway clear, and transport to a veterinarian as quickly as possible.

Rescue Breathing Steps for Dogs

Rescue breathing supplies oxygen to a dog whose lungs have stopped working. Follow these steps carefully:

1. Position your dog — Lay your dog on their right side on a flat surface. Extend the head and neck to create a straight airway. Pull the tongue forward and out of the mouth to prevent it from blocking the throat.
2. Check and clear the airway — Look inside the mouth for any visible obstructions, such as food, toys, or vomit. Remove anything you can see and reach safely. Do not blindly sweep the throat with your fingers, as this can push objects deeper.
3. Seal the mouth — Close your dog’s mouth and hold it shut with your hand wrapped around the muzzle.
4. Breathe into the nose — Place your mouth over your dog’s nostrils, creating a seal. For small dogs, your mouth may cover both the nose and lips. Blow gently until you see the chest rise. For small dogs, use small, gentle breaths. For large dogs, use fuller breaths.
5. Allow exhale — Remove your mouth and let the air escape naturally. The chest should fall.
6. Repeat — Give one breath every three to five seconds (12 to 20 breaths per minute). After 10 breaths, recheck for a pulse. If there is still no pulse, begin chest compressions alongside rescue breathing.

A common mistake is blowing too hard, which can damage the lungs, especially in small dogs. Watch the chest — when it rises, that breath was sufficient. You do not need to inflate the lungs to maximum capacity.

Chest Compressions by Dog Size

Chest compressions for dogs must be adjusted based on your dog’s size, weight, and body shape. The goal is to compress the chest by approximately one-third to one-half of its width, at a rate of 100 to 120 compressions per minute. Different breeds require different techniques, and you can review breed-specific size information in our dog breeds directory.

Small Dogs (Under 30 Pounds)

For small dogs, lay the dog on their right side. Place one hand around the chest so that your thumb is on one side and your fingers are on the other side, just behind the elbows. Squeeze the chest between your thumb and fingers in a pumping motion. Compress one-third to one-half of the chest width. For very small dogs (under 10 pounds), you may use your thumb and two fingers, or wrap both hands around the chest.

Medium Dogs (30 to 60 Pounds)

Lay the dog on their right side on a firm surface. Place the heel of one hand over the widest part of the ribcage (not directly over the heart). Place your other hand on top. Keep your arms straight and compress the chest using your body weight. Push down one-third to one-half of the chest width at 100 to 120 compressions per minute.

Large and Giant Dogs (Over 60 Pounds)

For large dogs, the technique is similar to medium dogs but requires more force. Place the heel of one hand on the widest part of the ribcage with the other hand on top. Use your full upper body weight to achieve adequate depth. For barrel-chested breeds like Bulldogs and Pugs, place the dog on their back and compress directly over the sternum (breastbone), similar to human CPR positioning.

CPR Cycle

The standard dog CPR cycle is 30 chest compressions followed by 2 rescue breaths. This mirrors the 30:2 ratio used in human CPR. Continue this cycle without interruption, rechecking for a pulse and breathing every two minutes. Do not stop CPR until the dog begins breathing on their own, a veterinarian takes over, or you have performed CPR for 20 minutes without any response.

Choking: The Heimlich Maneuver for Dogs

Choking is one of the most common emergencies dog owners face. Dogs explore the world with their mouths, and balls, bones, rawhide chews, sticks, and even chunks of food can become lodged in the throat. Signs of choking include pawing at the mouth, gagging, drooling, blue gums, and an inability to breathe or bark normally.

Step 1: Open the Mouth and Look

Restrain your dog gently but firmly. Open the mouth wide and look for the obstruction. If you can see the object and can grasp it safely, use your fingers or pliers to remove it. Be careful not to push it deeper. Never try to pull out string, thread, or fishhooks — these require veterinary removal.

Step 2: Attempt Back Blows

If you cannot dislodge the object manually, give five firm blows between the shoulder blades using the heel of your hand. For small dogs, hold the dog with the head pointed down (gravity will help) and deliver lighter blows.

Step 3: Abdominal Thrusts (Heimlich Maneuver)

For a medium or large dog, stand behind the dog and wrap your arms around the abdomen. Make a fist and place it just below the ribcage at the soft spot of the belly. Pull sharply inward and upward in a thrusting motion. Repeat up to five times. For small dogs, hold the dog with their back against your chest, place two fingers just below the ribcage, and thrust inward and upward with gentle but firm pressure.

After each set of thrusts, check the mouth again for the dislodged object. If the dog becomes unconscious and you still cannot remove the obstruction, begin CPR — the compressions may help expel the object. Transport to a veterinarian immediately regardless of whether you successfully clear the blockage, as internal swelling or damage may have occurred.

Bleeding Control

Uncontrolled bleeding is a leading cause of death in trauma situations. Whether from a dog fight, a vehicle accident, a laceration from glass, or a torn toenail, knowing how to control bleeding can save your dog’s life during transport to an emergency vet.

Direct Pressure

The most effective way to stop bleeding is direct pressure. Place a clean cloth, gauze pad, or even a piece of clothing directly over the wound and press firmly. Do not lift the cloth to check the wound repeatedly — this disrupts clot formation. If blood soaks through, add another layer on top without removing the first. Maintain pressure for at least five minutes.

Elevation

If the bleeding wound is on a limb, elevate the limb above the level of the heart while maintaining direct pressure. This reduces blood flow to the area and helps slow the bleeding.

Pressure Bandage

Once the bleeding has slowed, wrap the wound with gauze and then an elastic bandage (like a vet wrap) to maintain pressure during transport. Check the bandage regularly to ensure it is not cutting off circulation — you should be able to slide one finger underneath it.

Never apply a tourniquet unless you have received proper training. An improperly applied tourniquet can cause tissue death and limb loss. For severe arterial bleeding (bright red, spurting blood), maintain strong direct pressure and get to an emergency vet immediately.

Shock Recognition in Dogs

Shock is a life-threatening condition that occurs when the body’s organs do not receive adequate blood flow and oxygen. It commonly follows trauma, severe bleeding, allergic reactions, heat stroke, or poisoning. Recognizing shock early and responding correctly gives your dog a much better chance of survival.

Signs of shock in dogs include:

• Pale or white gums — Press your finger on the gum and release. In a healthy dog, the color returns within two seconds (capillary refill time). In shock, it takes longer or the gums remain pale.
• Rapid, weak pulse — The heart beats faster to compensate for low blood pressure, but the pulse feels weak and thready.
• Rapid, shallow breathing — The body attempts to increase oxygen intake.
• Cold extremities — The ears, paws, and tail may feel cool to the touch as the body redirects blood to vital organs.
• Weakness or collapse — Your dog may be unable to stand, may seem disoriented, or may lose consciousness.
• Glazed eyes and slow response — The dog may stare blankly and respond slowly or not at all to stimulation.

If you suspect your dog is in shock, keep them warm by wrapping them in a blanket or towel. Lay them on their right side with the head slightly lower than the body to encourage blood flow to the brain. Do not give food or water. Transport to an emergency vet immediately. Shock requires IV fluids and veterinary intervention — first aid can only stabilize the situation temporarily.

Poison Ingestion: First Response

Dogs are curious eaters, and accidental poisoning is alarmingly common. Chocolate, xylitol (a sugar substitute found in gum and peanut butter), grapes, antifreeze, rodent poison, medications, and certain household plants can all be toxic to dogs. If you suspect your dog has ingested a toxic substance, act quickly but calmly.

What to Do Immediately

1. Identify the poison — If possible, determine what your dog ate, how much, and when. Save any packaging, wrappers, or remnants of the substance. This information is critical for your vet.
2. Call your veterinarian or a pet poison hotline — Describe the substance, the amount ingested, your dog’s weight, and any symptoms. Follow their instructions precisely.
3. Do not induce vomiting unless instructed — Vomiting is sometimes recommended for certain poisons, but for caustic substances (like bleach or drain cleaner), sharp objects, or petroleum products, vomiting can cause additional damage to the esophagus and airways. Only induce vomiting if specifically told to do so by a veterinary professional.
4. Collect a sample — If your dog has vomited, save a sample in a sealed bag or container. The vet may need to analyze it.

What Not to Do

Do not give your dog milk, salt water, or home remedies you have read about online. Do not administer activated charcoal without veterinary guidance, as it can cause aspiration pneumonia if given incorrectly. Do not wait to see if symptoms develop — many poisons cause internal damage before outward symptoms appear, and early treatment is far more effective than delayed intervention.

If you are considering adopting a dog, take time to poison-proof your home before bringing your new pet home. Secure all medications, cleaning products, and toxic foods out of reach.

Building a Pet First Aid Kit

Having a well-stocked pet first aid kit at home and in your car means you are prepared to respond to emergencies immediately rather than scrambling for supplies. Here is what every dog owner’s first aid kit should contain:

Essential Supplies

• Gauze pads and rolls — For wound coverage and bandaging. Include both sterile pads (for direct wound contact) and rolled gauze (for wrapping).
• Self-adhesive bandage wrap (vet wrap) — Sticks to itself without adhesive, making it ideal for securing bandages on dogs without pulling fur.
• Medical tape — For securing gauze and splints.
• Blunt-tipped scissors — For cutting bandages, tape, and matted fur away from wounds.
• Tweezers — For removing splinters, ticks, and small foreign objects.
• Digital thermometer — A dog’s normal temperature is 101 to 102.5 degrees Fahrenheit. Use a rectal thermometer with a lubricant for accurate readings.
• Hydrogen peroxide (3%) — Used to induce vomiting only when directed by a veterinarian. Check the expiration date regularly.
• Saline solution — For flushing wounds and rinsing eyes.
• Disposable gloves — Protect yourself and keep wounds clean.
• Muzzle or soft cloth strips — Even the gentlest dog may bite when in severe pain. A muzzle protects you while you provide first aid. Do not use a muzzle if your dog is vomiting, choking, or having difficulty breathing.
• Emergency blanket — A lightweight mylar blanket for treating shock and keeping your dog warm.
• Styptic powder — Stops bleeding quickly from minor wounds and torn toenails.
• Antibiotic ointment — A pet-safe topical antibiotic for minor cuts and scrapes.
• Oral syringe — For administering liquid medications or flushing wounds.

Important Documents to Include

• Your veterinarian’s phone number and address
• The nearest 24-hour emergency veterinary clinic’s contact information
• A pet poison control hotline number
• A copy of your dog’s vaccination records and any current medications
• A recent photo of your dog (useful if your dog becomes lost during the emergency)

Store your kit in an accessible location and check it every six months to replace expired items and replenish used supplies. Consider keeping a second kit in your car if you frequently travel with your dog.

When to Rush to the Emergency Vet

First aid is not a substitute for veterinary care. It is a bridge that keeps your dog alive and stable until professional help is available. Certain situations require immediate emergency veterinary attention, regardless of whether your first aid efforts seem to be helping.

Rush to the emergency vet if your dog is experiencing any of the following:

• Difficulty breathing or stopped breathing — Even if you have restored breathing with rescue breathing, your dog needs to be evaluated for the underlying cause.
• Uncontrolled bleeding — If direct pressure does not slow the bleeding within five to ten minutes, or if the bleeding is arterial (bright red and spurting).
• Suspected poisoning — Even if your dog appears fine, many toxins cause delayed organ damage.
• Seizures — A single seizure lasting more than three minutes or multiple seizures in a row (cluster seizures) are emergencies.
• Loss of consciousness — Any period of unconsciousness warrants immediate evaluation.
• Bloat or gastric torsion — A distended, hard abdomen with retching but no vomit is a life-threatening emergency, especially in deep-chested breeds.
• Severe trauma — Being hit by a car, falling from a height, or suffering a dog attack, even if injuries appear minor externally.
• Inability to urinate — If your dog is straining to urinate and producing nothing, this can indicate a urinary blockage, which is fatal if untreated.
• Eye injuries — Eye injuries can worsen rapidly and may result in permanent vision loss without prompt treatment.
• Broken bones or inability to walk — Do not attempt to set broken bones. Stabilize the limb with a makeshift splint if possible and transport gently.

When transporting an injured dog, move them as carefully as possible. Use a flat board, a blanket, or a large towel as a makeshift stretcher. Keep the dog warm and calm, speak in a soothing voice, and drive directly to the closest emergency veterinary facility.

Frequently Asked Questions

How long should I perform dog CPR before stopping?

Continue dog CPR for up to 20 minutes if there is no response. Studies show that dogs who do not regain a heartbeat within 20 minutes of properly performed CPR have a very low chance of survival. However, if you are en route to a vet, do not stop until a veterinary professional takes over. Having someone else drive while you continue CPR in the back seat is the ideal scenario.

Can I hurt my dog by performing CPR incorrectly?

There is a risk of rib fractures or lung bruising from overly forceful compressions, especially in small dogs. However, if your dog is in cardiac arrest and not breathing, the alternative to imperfect CPR is death. It is always better to attempt CPR than to do nothing. Adjust your force based on your dog’s size — gentle compressions for small dogs, firmer compressions for larger breeds.

What is the correct CPR compression rate for dogs?

The recommended compression rate for dog CPR is 100 to 120 compressions per minute. A helpful trick is to compress to the beat of the song “Stayin’ Alive” by the Bee Gees, which has a tempo of approximately 104 beats per minute. Use a ratio of 30 compressions to 2 rescue breaths, reassessing every two minutes.

Should I take a pet first aid and CPR class?

Absolutely. While this guide provides essential knowledge, hands-on practice with a trained instructor and a dog CPR mannequin is invaluable. Many organizations offer pet first aid and CPR certification courses that can be completed in a single day. The skills you learn could save your dog’s life or the life of a dog you encounter in an emergency.

Is dog CPR the same as cat CPR?

The basic principles are the same — restore breathing and circulation — but the technique differs due to size. Cats are smaller, so compressions are performed with one hand wrapped around the chest, compressing with the thumb and fingers. Breaths must be very gentle. The 30:2 compression-to-breath ratio and the 100 to 120 compressions per minute rate remain the same.

What should I do if my dog is choking but I cannot see the object?

If you cannot see or reach the obstruction, do not blindly sweep the throat. Perform back blows and abdominal thrusts as described above. If the dog loses consciousness, begin CPR — the chest compressions can sometimes dislodge the object. Transport to an emergency veterinarian immediately. They have specialized tools to locate and remove obstructions safely.

How do I know if my dog has been poisoned?

Common signs of poisoning in dogs include vomiting, diarrhea, drooling, lethargy, tremors, seizures, loss of appetite, and difficulty breathing. Some poisons cause symptoms within minutes, while others may take hours or days to manifest. If you suspect poisoning, do not wait for symptoms — contact your vet or a poison control hotline immediately and describe what your dog may have ingested.

Being prepared for a pet emergency is one of the most important responsibilities of dog ownership. By learning dog CPR, stocking a first aid kit, and knowing when to seek professional help, you give your dog the best chance of surviving an unexpected crisis. Whether you are a first-time dog owner or considering adopting a rescue dog, investing time in emergency preparedness is an act of love that could one day save your best friend’s life.