A cat that went under has 2 minutes of useful scene time: check breathing and pulse, start rescue breaths if the chest is still, and get to a clinic even if the cat coughs once and walks away. Never hold the cat upside down, never swing it by the hind legs, and never press on the belly to pour water out. The lung injury from near drowning shows up over the next 24 hours, not in the first 2.
The 2 minutes on the bank
Lift the cat out by the scruff and the chest, not by a limb. Put it on a flat surface and spend 5 seconds on three checks: is the chest moving, can you feel a heartbeat behind the left elbow, and are the gums pink or gray. A cat pulled from cold water is often shut down rather than dead, so check for 10 seconds before you decide. If there is a pulse but no breathing, give rescue breaths at 10 per minute. If there is neither, start compressions at once; every 60 seconds without circulation drops the chance of getting the cat back.
Never hang, swing, or squeeze the water out
The old upside-down hold does three bad things at once. It pushes stomach contents up the throat, it makes a struggling cat inhale that vomit, and it delays chest compressions by 30 to 60 seconds, which is the only thing that keeps the brain alive. Water that reached the alveoli is absorbed across the membrane within 2 to 5 minutes anyway, so nothing you tip out at minute 3 was still in the lungs. A cat that is breathing on its own needs oxygen and warmth, not drainage.
What the water does inside the lung
Even 1 to 3 ml per kg of inhaled water washes out surfactant, the film that keeps the air sacs open, and patches of lung collapse within minutes. Blood then flows past those collapsed patches without picking up oxygen, so the cat's gums can look pink while its blood oxygen sits under 90 percent. Fresh water also dilutes the blood and can trigger arrhythmias in the first 15 minutes; salt water pulls fluid into the air sacs and produces edema faster. Either way the danger is the same: a lung that cannot oxygenate, and a membrane that keeps leaking for 6 to 24 hours.
Compressions and breaths by the numbers
Push on the widest part of the chest, just behind the shoulder blades, at 100 to 120 compressions per minute, about 2 per second. Depth is one third of the chest, and the chest must come all the way back up between pushes. With one rescuer, 30 compressions to 2 breaths; with two, 15 to 2, and the second person squeezes the chest while you breathe. Swap roles every 2 minutes, because compression quality falls off a cliff after 120 seconds. Stop only if the cat breathes on its own, or if a vet takes over.
Warm the cat without cooking it
A wet cat in 10 C water loses heat about 5 times faster than in air, and a 3 kg cat can drop 2 to 3 C of core temperature in 15 minutes. Dry the coat with a towel, then wrap the body in a dry blanket and keep the room at 22 to 24 C. Warm the trunk, not the legs, and never put a hot water bottle against bare skin; aim to raise core temperature by 0.5 to 1 C per hour. Normal is 38.1 to 39.2 C, and a cat below 35 C needs an incubator, not a hairdryer. Do not spend 20 minutes drying fur before you check breathing.
The 24 hour lung window
A cat that seems normal at the water's edge can be in respiratory distress by evening. Most near-drowning cats that deteriorate do it between 6 and 24 hours after the event, when the inflamed lung fills with fluid. A vet will usually keep the cat 24 to 48 hours for observation, and will radiograph the chest at 6 hours rather than at minute 10, because early films look falsely clean.
| Time after rescue | Do this | Numbers to check | Drive back if |
|---|---|---|---|
| 0 to 2 minutes | Check breathing and pulse, start CPR | 100 to 120 compressions per minute | no pulse, no breathing |
| 30 minutes | Dry, warm, keep the head level | core 38.1 to 39.2 C | temperature under 35 C |
| 2 hours | Count breaths at rest | 20 to 30 breaths per minute | over 40 breaths, or open mouth |
| 6 hours | Chest film and oxygen check | oxygen saturation above 95% | saturation under 94% |
| 24 hours | Second look, second film if worse | no cough, eating 50% of normal | cough, foam, blue gums |
At the clinic, and the 48 hour watch
The clinic gives oxygen first, by mask or cage, and sedates a panicking cat before anything else, because a cat fighting for air uses 3 to 5 times the oxygen of a calm one. Expect a chest film, a blood gas or pulse oximeter reading, and a temperature check; antibiotics are not routine unless the water was dirty or the cat inhaled vomit. Most vets send a near-drowned cat home only after 12 to 24 hours of stable breathing, and ask you to count resting breaths twice a day for 48 hours. The wider protocol sits in near drowning and cat drowning; if the cat came out of a stagnant pond with an algae bloom, check the toxicity tool before you assume the water was harmless.
Bath, bucket, toilet, pond: the numbers that stop a repeat
A kitten can drown in 5 cm of water, and a bucket left to soak holds 20 to 30 cm, which is over the head of a 1 kg kitten. Keep toilet lids down, empty the bath within 5 minutes of using it, and never leave a sink of dishes with a curious cat in the room. A garden pond needs a ramp at 30 degrees or a floating platform, because a cat that falls in looks for a wall, not a ladder. After any near drowning, take the cat to a vet the same day; a cat that is fine at 2 hours can be struggling at 20.
What to do in the next 10 minutes
- Lift by the scruff and chest, lay the cat flat, and spend 10 seconds on breathing and pulse.
- Give 2 rescue breaths, then 30 compressions, and keep the 30 to 2 cycle going for 2 minutes.
- Never hang the cat upside down and never press the belly; both cost you the 60 seconds that matter.
- Dry and warm the trunk, aim for 38.1 to 39.2 C, and call the clinic while you wrap the cat.
- Go in even if the cat is walking, and count resting breaths at 2, 6 and 24 hours.
Frequently asked
Should I hold a drowned cat upside down to get the water out?
No. Water that reached the air sacs is absorbed within 2 to 5 minutes, so nothing you tip out later was still in the lung. The upside-down hold pushes stomach contents into the throat, makes the cat inhale vomit, and costs 30 to 60 seconds of chest compressions. Lay the cat flat, clear the mouth, and start breaths and compressions.
The cat is breathing normally after falling in the pool. Do I still need a vet?
Yes, the same day. Lung injury from near drowning develops over 6 to 24 hours as the inflamed membrane leaks fluid, and a cat that looks fine at 2 hours can be in distress by evening. Most vets keep these cats 24 to 48 hours, or send them home only after a normal chest film at 6 hours and stable resting breathing.
How fast should chest compressions go on a cat?
100 to 120 per minute, about 2 per second, at one third of the chest depth, on the widest part of the rib cage just behind the shoulder blades. Use 30 compressions to 2 breaths alone, or 15 to 2 with a second person, and change hands every 2 minutes because quality drops sharply after that.