emergency-first-aid 8 min read

Dog Choking Emergency — How to Perform the Heimlich Maneuver on Dogs

Breed: All Dogs | Published: July 8, 2026 | Source: allpets.ai

Clear, step-by-step guide for recognizing and responding to canine choking. Includes Heimlich techniques by dog size, what not to do, and prevention tips.

IMMEDIATE ACTIONS

  • Stay calm and keep your dog as still as possible — panic makes breathing harder.
  • Check fast: is your dog coughing, gagging, or unable to breathe? If the dog cannot breathe or is collapsing, rush to a vet now (see "When to Rush to the Vet").
  • If the dog is conscious and breathing poorly, open the mouth and look for an obvious object you can remove safely with your fingers.
  • If you cannot remove an object by sight immediately, perform the steps below by dog size (Heimlich-style maneuvers) and get to a clinic after resuscitation — pet must see a vet even if the object is dislodged.
  • Call for help: ASPCA Poison Control (888) 426-4435, Pet Poison Helpline (855) 764-7661, and your nearest emergency vet.

  • Is this an Emergency? Quick assessment

    - Wide open mouth with no airflow, blue or gray gums/tongue (cyanosis) - Severe panic, drooling, pawing at mouth, inability to make noise or breathe - Sudden collapse, loss of consciousness - Persistent gagging with no improvement after initial maneuvers Distinguish choking vs coughing: a cough is often repetitive, may produce phlegm, and the dog can often still breathe. Choking implies an airway obstruction causing difficulty or inability to breathe, panic, and possibly pawing at the muzzle.


    Basic principles before you start

    Sources: Veterinary Emergency & Critical Care Society (VECCS), American Veterinary Medical Association (AVMA), Merck Veterinary Manual.


    Step-by-step first aid procedure (by dog size)

    Always assess consciousness first. If the dog is unconscious and not breathing, open the mouth, look for an object, remove if visible, then begin CPR (see unconscious section).

    1) Small dogs and puppies (under ~10 lb / 4.5 kg)

  • Keep the dog calm and supported. You can hold a very small dog with its back against your chest and its head lower than the body (head-down position) to help gravity.
  • Deliver up to 5 sharp back blows between the shoulder blades with the flat of your hand. Check the mouth after each attempt.
  • If back blows fail, place the dog on its side. Use gentle, two-thumb chest compressions (over the widest part of the chest) or apply firm pressure to the abdomen just behind the ribcage for short upward thrusts — repeated 4–6 times.
  • After several attempts, open the mouth and look for the object; if visible and reachable, grasp with your fingers or pliers and remove.
  • If the dog becomes unconscious, proceed to the unconscious protocol below.
  • 2) Medium dogs (about 10–30 lb / 4.5–14 kg)

  • If the dog is standing, deliver 3–5 firm up-and-forward thrusts to the abdomen (similar to a Heimlich) — hands placed just behind the ribcage on the abdomen; thrust inward and upward.
  • If the dog is lying down, place them on their side and perform quick, firm compressions to the abdomen just behind the ribs, repeating 4–6 times.
  • Check the mouth after each set. Remove objects only if you can see and grasp them.
  • If no success and dog becomes unconscious, follow the unconscious protocol.
  • 3) Large and giant dogs (over ~30 lb / 14 kg)

  • If the dog is standing, stand behind it. Wrap your arms around the dog’s abdomen with your hands just behind the ribcage (lower chest/upper abdomen). Make a fist with one hand and place the other hand over it.
  • Deliver 4–6 quick, forceful thrusts inward and upward (toward the diaphragm, not the dog’s head). The goal is to increase airway pressure and expel the object.
  • If the dog is lying down, you can straddle the hips and perform abdominal thrusts with your hands or place your knee against the abdomen and use the knee as a brace to push upward.
  • After each set, check the mouth and remove visible objects safely.
  • 4) If the object is visible

  • Only when you can see the object clearly and can grasp it with fingers or forceps, remove it. Use a sweeping motion from the corner of the mouth toward the front — do not push downward.
  • If the object is lodged deep or you cannot get a safe grip, stop and continue thrusts/back blows and get to a vet.
  • 5) If the dog becomes unconscious or stops breathing

  • Carefully lay the dog on its side and open the mouth. Look, and if you can see a foreign object, remove it with a finger sweep.
  • If nothing is visible and the airway is blocked, begin CPR immediately: chest compressions at about 100–120/min, compressing to roughly 1/3–1/2 the chest width (breed dependent). Give 2 rescue breaths after every 30 compressions.
  • Rescue breathing: close the dog’s mouth, extend the neck slightly, form a seal over the dog’s nose with your mouth and give short, steady puffs until you see the chest rise. Avoid forceful overinflation.
  • Continue cycles of compressions and breaths while en route to the clinic.
  • Notes on rescue breath technique: For small dogs use gentle puffs. For large dogs you may need stronger breaths but be cautious to avoid gastric inflation.


    What NOT to Do


    When to Rush to the Vet — clear criteria

    Take your dog to an emergency clinic now if any of the following are present:

  • Blue, gray, or pale gums/tongue (signs of insufficient oxygen)
  • Complete inability to breathe or make noise
  • Collapse, unconsciousness, or fainting spells
  • Persistent choking or coughing that does not improve with first aid
  • Object was in the airway but appears dislodged — veterinary exam is needed for airway swelling, aspiration, or internal injury
  • Even if your dog seems fine after object removal, the airway may be irritated or damaged and delayed swelling can be life-threatening — follow-up veterinary care is mandatory.


    Common choking hazards for dogs

    Keep hazardous items out of reach and supervise during chewing or play (see Prevention).


    Prevention


    Aftercare and veterinary follow-up


    Key Takeaways

    Emergency contacts: ASPCA Poison Control (888) 426-4435, Pet Poison Helpline (855) 764-7661

    Sources: VECCS, AVMA, Merck Veterinary Manual, and standard veterinary emergency texts.


    References

    Frequently Asked Questions

    How can I tell if my dog is choking or just coughing?

    A choking dog often shows panic, pawing at the mouth, drooling, gagging, noisy or absent breathing, and may be unable to make normal sounds. A cough is usually repetitive and the dog can still move air; if breathing appears compromised, treat it as an emergency.

    When should I perform the Heimlich on my dog?

    Perform Heimlich-style abdominal thrusts or back blows if your dog is conscious and showing signs of airway obstruction (unable to breathe or cyanotic) and you cannot remove the object by sight. Use techniques appropriate to the dog's size and get to a vet afterward.

    Can I remove the object with my fingers?

    Only remove an object if you can clearly see and safely grasp it. Blind finger sweeps risk pushing the object deeper. If you can’t safely remove it, use rescue maneuvers and get to a vet.

    Is the Heimlich maneuver safe for dogs?

    When performed correctly and sized appropriately for the dog, abdominal thrusts and back blows can save a choking dog's life. There is some risk of internal injury, so veterinary assessment afterward is required.

    Will my dog need surgery after choking?

    Sometimes. If an object cannot be dislodged manually or endoscopically, surgical removal may be required. Even if the object is removed, vets may need to treat airway swelling or aspiration-related complications.

    References & Citations

    Parts of this article reference data from Veterinary Emergency & Critical Care Society (VECCS).

    Tags: emergencyfirst-aiddog healthchokingHeimlich