Emergency — phone the vet now Brain damage from oxygen loss begins around 4 minutes

Dog choking on an object

Open the mouth, look — only sweep with a finger if the object is clearly visible — then back blows or chest thrusts; head straight to the vet if not cleared in 1–2 minutes.

Dog

Recognise the signs

Pawing frantically at the mouth
Gagging, retching, or coughing without bringing anything up
Stretched-out neck, panicked stance
Blue or grey gums and tongue
Silent attempts to bark or breathe
Collapse

First aid steps

Stay calm — restrain the dog gently if needed; a panicking dog can bite.
Open the mouth and look. If you can clearly see the object, sweep it out with a hooked finger or pliers — only if visible.
If you cannot see or remove it, give 5 firm back blows between the shoulder blades with the heel of your hand.
If still choking, perform abdominal thrusts: small dog held with back against your chest, large dog standing — wrap arms under ribs and pull up and in sharply, 5 times.
Repeat back blows and abdominal thrusts. If not cleared after 1–2 minutes, drive to the vet immediately.

Do NOT

Do not blind-sweep deep into the throat — you can push the object further or be bitten.
Do not hold the dog upside down by the back legs (small dog tip is for cats only and even then briefly).
Do not try to push the object down with another object.
Do not give water — risk of inhalation.

While transporting to the vet

Keep someone with the dog in the back to monitor breathing.
Continue cycles of back blows and thrusts en route if the dog stops breathing.
Phone ahead so the vet has anaesthetic and forceps prepared.

When to phone the vet immediately

Object cannot be removed in 60–120 seconds
Gums turn blue, grey or white
Dog collapses or loses consciousness
Object dislodged but breathing remains noisy or laboured (airway swelling or partial obstruction)

Common causes

Balls (especially smooth tennis-ball sized) lodged at the back of the throat
Sticks, bones, or rawhide chews
Children's toys, socks, corn cobs
Food chunks gulped without chewing

What the vet will need to know

What the object is and its approximate size
How long the dog has been choking
Whether you saw the object go in
Current breathing and gum colour
Any prior episodes

Aftercare

Even successful at-home dislodgement deserves a vet check — airway swelling, bruising and aspiration pneumonia can develop.
Soft food only for 24–48 hours.
Replace any toy that caused the incident with a safer size.
Watch for cough, lethargy, or fever in the next 72 hours (aspiration pneumonia).

Prevention

Choose balls larger than the dog's throat — Kong rather than smooth tennis ball for medium/large dogs.
Avoid cooked bones entirely; supervise raw bones.
Cut food into appropriate chunks for gulpers; use slow-feeders.
Discard rawhide and stick the moment it can fit fully in the mouth.
Take a Pet First Aid course — back blow and thrust technique is much easier with practice.

Breed-specific notes

Brachycephalic breeds (Bulldogs, Pugs, French Bulldogs) more likely to obstruct on smaller objects.
Labradors and other gulpers are over-represented in choking and gut foreign body cases.

Frequently asked questions

What size ball is safe for my dog?

The ball should be larger than the dog's throat at its widest — a tennis ball is too small for many medium and most large dogs. Choose balls explicitly marked for the dog's weight bracket, or larger.

My dog choked but cleared it themselves — do I still need a vet?

Yes. Trauma and swelling from the obstruction can cause delayed breathing problems, and inhaled material can cause pneumonia 2–4 days later. A same-day vet check is sensible.

Can I do the Heimlich on a dog?

Yes — adapted abdominal thrusts work for dogs above about 10kg. Smaller dogs are managed differently, with the back braced against your chest and gentler thrusts. Pet first aid courses cover both.