Cat Choking or Struggling to Breathe: Minute by Minute

A healthy cat breathes through its nose with its mouth shut, about 20 to 30 times a minute at rest, silently. So two observations override almost everything else: a cat sitting with its mouth open and its neck stretched forward, and a cat whose breathing you can hear across the room. Both mean the cat is working hard for oxygen, and both are emergencies. Cats hide breathlessness better than dogs, which is why they arrive far later.

Choking and breathlessness look alike but need different handling, and the reflex to grab and hold a cat still can be fatal in both.

Choking or breathing trouble? Why the difference matters

Choking means something is physically stuck: a bone, a toy, plastic, a ball of thread. That cat is frantic, paws at its mouth, retches, and may move some air between attempts. Breathing trouble means the lungs, airways or chest are the problem: asthma, fluid around the lungs, heart failure, pneumonia, a paralysed larynx. That cat sits still, elbows out, neck low, mouth open, and will not move. A choking cat panics; a cat in respiratory failure goes quiet. The quiet one is usually closer to death.

How urgent is it? Three tiers

• Leave now, and call from the car. Open-mouth breathing, blue, grey or white gums, more than 40 breaths a minute at rest, collapse, a harsh noise on every breath, a cat that cannot swallow its own saliva, or a suspected choking with no air moving. A cat that has stopped breathing needs CPR on the way.
• Go today. A cough going on for days, a wheeze, noisy breathing after exercise, or a suspected small object swallowed with no distress.
• Watch. A single sneeze, a hairball brought up with normal breathing afterwards, or reverse sneezing that stops within a minute. Count the resting breaths during sleep; that baseline tells you whether tomorrow is worse.

What to do right now

1. Do not chase or grab the cat. Stress makes an inflamed airway clamp down further. Approach slowly, dim the lights, cut noise, and let the cat keep the position it chose.
2. Let the cat walk into the carrier, or lift it in with a towel under the chest and hindquarters, supporting the whole body. Never scruff a cat in respiratory distress, and never hold it on its back.
3. Look in the mouth only if the cat is calm. If you can see an object and grip it with fingers or blunt tweezers, remove it in one smooth motion. If not, stop.
4. If the cat is unconscious and the airway is completely blocked, lay it on its side and give up to four sharp compressions with the flat of your hand just behind the last rib, then check the mouth again. A last resort, not a routine move.
5. Start chest compressions if there is no breathing and no heartbeat: about 100 to 120 a minute with the cat on its side, hands over the widest part of the chest.
6. Drive with the windows cracked and the carrier level.
7. Film ten seconds of the breathing if you can do it without approaching. A vet can tell asthma from heart failure from that clip faster than from your description.

What not to do

• Do not do a blind finger sweep. You will push a bone or a wad of thread deeper, and you will be bitten.
• Do not pull a thread or string. If it is caught under the tongue and runs into the gut, pulling can saw through the intestine. Leave it.
• Do not pour water into the mouth to wash it down. It goes into the lungs.
• Do not press on the chest of a cat that is still breathing; abdominal thrusts on a breathing cat cause injury.
• Do not use a human asthma inhaler on your own initiative. The drug and dose differ, and a cat panicking at a mask breathes worse.
• Do not hold the cat down, wrap it tight, or shut it in a box. Restraint kills breathless cats.
• Do not wait to see if it passes. A cat with blue gums has minutes, not hours.

Breathing trouble that is not choking

Feline asthma is the most common cause of chronic cough and wheeze: the cat crouches, extends its neck, coughs dryly, and may bring up nothing, then looks normal between attacks, which is why owners dismiss it for months. Fluid around the lungs, often from heart failure, gives fast shallow breathing and a cat that cannot lie down, usually older and with a murmur. Pneumonia gives fever, dullness and a wet cough. If your cat has been coughing, read the health section before it becomes an emergency.

What to tell the vet, and what happens next

Say whether the cat is mouth-breathing, the gum colour, the resting breathing rate, when it started, what it may have swallowed, and any history of cough, murmur or asthma. List every medication, including inhalers. At the clinic, oxygen comes first, often in a quiet cage before any examination. The vet may sedate lightly to reduce the work of breathing, take X-rays or an ultrasound, and drain fluid from around the lungs. A foreign body may need endoscopy under anaesthesia. Asthma is confirmed by X-ray and response to treatment, then managed with an inhaler and a cat-specific spacer.

Recovery and prevention

Keep the resting breathing rate in a notebook; a rise of ten breaths a minute over the cat's own baseline is a reason to phone. Cut thread, tinsel, ribbon and dental floss into short pieces before binning them, because linear foreign bodies are a surgical emergency. Keep the inhaler and spacer where anyone in the house can find them. One episode usually predicts another, so treat it as the warning it is. General home safety sits in care.

This is general information, not a diagnosis. Call your vet or an emergency clinic.

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