If a newborn puppy isn’t breathing, the first thing to do is clear its airway. Amniotic fluid and mucus blocking the nose and mouth are the most common reason a puppy fails to take its first breath, and removing that fluid is the single most important step in resuscitation. Every second counts, so have someone call a veterinarian while you begin.
Step 1: Clear the Airway
Removing amniotic fluid is the first step toward successful resuscitation. If you have a nasal aspirator bulb (the kind used for human babies), squeeze the bulb first, place the tip near one nostril, then release to suction out fluid. Repeat on the other nostril. This method clears the nose without causing bleeding. For the mouth and throat, a small suction device or even a 1-mL syringe can help draw out deeper fluid.
If you don’t have a bulb syringe, use a clean cloth or gauze wrapped around your pinky finger to gently wipe mucus from inside the mouth and nostrils. Hold the puppy with its head slightly tilted downward so gravity helps fluid drain out rather than back into the lungs.
Step 2: Stimulate Breathing
Once the airway is clear, rub the puppy’s body briskly but gently with a warm towel, focusing on the chest area. This friction stimulates circulation and can trigger the first breath. You can also gently flick the puppy’s paws, chest, or ears with your fingertips, or blow softly on its nose.
Many puppies will gasp and start breathing within a few seconds of stimulation. If the puppy cries, that’s an excellent sign. Keep rubbing and drying while you watch for regular chest movement.
Step 3: Give Rescue Breaths
If the puppy still isn’t breathing after 15 to 20 seconds of stimulation, begin rescue breathing. Cup your mouth over both the puppy’s mouth and nose at the same time, since the muzzle is small enough to cover completely. Give tiny, gentle puffs of air. You’re inflating lungs the size of grapes, so a full human breath would cause serious damage. Think of it as a soft puff from your cheeks, not your lungs.
Deliver one breath every three seconds, which works out to about 15 to 20 breaths per minute. After every few breaths, pause and watch the chest for signs of independent breathing.
Step 4: Start Chest Compressions if No Heartbeat
Check for a heartbeat by placing a fingertip on the left side of the puppy’s chest, just behind the front leg. In a newborn, you can sometimes see the chest wall pulsing with each beat. If you feel or see nothing, begin chest compressions.
For a newborn puppy, place your thumb and forefinger on either side of the chest, just behind the elbows. Compress at a rate of 120 to 150 compressions per minute, which is roughly two to three compressions every second. That’s faster than adult dog CPR. Press inward about one-third of the chest width. The bones are soft and flexible, so use only light pressure from your fingertips.
The ratio for newborn puppies is one rescue breath for every four compressions. So the rhythm is: four quick, gentle squeezes, one small puff of air, four squeezes, one puff. Continue this cycle without long pauses between compressions and breaths.
What Not to Do
You may have heard advice about swinging a newborn puppy in a downward arc to clear its lungs. Do not do this. Published veterinary case reports have documented puppies dying from this technique, with brain injuries identical to shaken baby syndrome in humans: subdural bleeding and intracerebral hemorrhage caused by high-velocity deceleration. A bulb syringe and gravity with the head tilted down are far safer and more effective for clearing fluid.
Also avoid blowing hard into a puppy’s lungs, shaking the puppy, or submerging it in cold water. These methods cause harm without improving outcomes.
How Long to Continue
Keep cycling through compressions and breaths for at least 15 to 20 minutes before stopping efforts. Puppies can sometimes take several minutes to respond. Between cycles, pause briefly to check for a heartbeat and spontaneous breathing. Any gasp, twitch, or movement is a reason to keep going. If the puppy begins breathing on its own but stops again, restart immediately.
After the Puppy Starts Breathing
Once the puppy is breathing, warmth becomes the priority. Newborn puppies cannot regulate their own body temperature and lose heat rapidly. Wrap the puppy in a dry, warm towel and keep it close to a gentle heat source, such as a heating pad set on low with a towel barrier, or a warm water bottle. Avoid direct contact with anything hot enough to burn skin.
Place the puppy against the mother as soon as possible. Skin-to-skin contact with the dam provides warmth and encourages nursing, which delivers colostrum, the antibody-rich first milk critical to survival. Watch for steady, rhythmic breathing and attempts to move or nurse. A healthy revived puppy will start squirming toward the mother and may vocalize within minutes.
Monitor the puppy closely over the next several hours. Breathing that becomes irregular, a body that feels cold despite warming, or a puppy that refuses to nurse are all signs the situation is still fragile and veterinary care is needed urgently.