Six questions, asked in 60–90 seconds, sort almost any cat emergency into 1 of 3 buckets: drive now (0–15 minutes), go today (1–4 hours), or monitor at home with a 12–24 hour recheck. Ask them in this order — breathing, gum color, can it stand, urination, blood volume, time since ingestion.

Question 1: Is the cat working to breathe?

Count breaths for 15 seconds and multiply by 4. A resting cat takes 20–30 breaths a minute; 40 or more at rest is abnormal, and 60 is an emergency. Open-mouth breathing in a cat is never normal — unlike a dog, a cat that pants is usually in severe distress, heat stroke, heart failure or pleural fluid. Look for the belly moving instead of the chest, nostrils flaring, elbows out, and a neck stretched forward. Any of those, or a breath every 1.5 seconds or faster while asleep, means go now. Do not bundle the cat into a carrier face-up; keep the carrier level and the car cool.

Question 2: What color are the gums?

Press a fingertip on the gum above a canine for 1–2 seconds, release, and count until the color returns. Pink back in under 1 second is normal. White or grey means shock or severe anemia — go now. Blue or muddy purple means poor oxygenation — go now. Bright brick red suggests fever, sepsis or carbon monoxide — go now. Yellow gums point to jaundice and are a 24-hour problem, not a 5-minute one. If the cat will not let you near the mouth, check the inside of the ear or lift the lip by 5 mm with a finger behind the canine; do not fight a painful cat in a car.

Question 3: Can it stand and walk?

Ask the owner to set the cat on a flat floor and call it. A cat that stands in 2 seconds and walks a straight 2 m is neurologically intact enough to watch. A cat that drags 1 hind leg, crosses its legs, or cannot right itself needs a vet within 1 hour. Sudden hind-limb paralysis with cold feet and no femoral pulse is a thromboembolism — that is a 0–15 minute case, and the survival window is measured in hours.

Question 4: Is it urinating?

This is the question owners most often answer wrong. A male cat that has produced no urine for 12–24 hours, or that visits the box 5 or more times in an hour and passes 1 drop, has a urethral obstruction. It is fatal in 24–48 hours untreated and needs a clinic now, not tomorrow. A female cat straining with 1–2 drops and pink urine may have cystitis — urgent within 4–6 hours. A cat urinating outside the box but passing normal volumes is a behavior or stress case, not an emergency. Ask specifically: when did you last see a clump bigger than a golf ball?

Question 5: How much blood, and how fast?

Get a number, not an adjective. 1 teaspoon is about 5 ml, 1 tablespoon about 15 ml, a cupped hand about 30 ml. Bleeding that has not stopped after 5 minutes of firm pressure, a wound longer than 2 cm, blood from the mouth or nose, or 15 ml or more of fresh blood on the floor all mean go now. A 4.5 kg cat holds roughly 300 ml of blood; losing 30 ml is 10% and losing 60 ml is 20%, which is where pale gums appear.

Question 6: When did it eat the thing?

Time decides the treatment. Under 2 hours, a vet may still decontaminate; 2–4 hours is a grey zone; past 4 hours, absorption is mostly done and care shifts to fluids and monitoring. Ask for the product name, the amount missing, the cat's weight in kg, and whether the cat has vomited already. Never induce vomiting by phone. Hydrogen peroxide at 1 ml per kg is a vet decision only, never more than 2 doses, and never for a caustic or a hydrocarbon. Activated charcoal, milk and salt water are all wrong at home. For plants and household products, the toxidrome matters more than the dose — see the toxin lookup before you drive.

The triage table, at a glance

QuestionRed-flag answerUrgencyFirst action at home
BreathingOpen mouth, 40+ breaths/min at restNow, 0–15 minLevel carrier, cool car, no restraint
Gum colorWhite, blue or bright redNow, 0–15 minKeep warm, no food or water
StandingCannot rise, 1 leg dragging, cold feetNow, 0–15 minBoard or box, no leg massage
Urination12–24 h no urine, 5+ box trips per hourNow, 0–60 minNo pressure on the belly
Bleeding15 ml+ fresh blood, 5 min without stoppingNow, 0–30 minFirm pressure 5 min, no tourniquet
IngestionUnder 2 h, unknown amount, lily or rodenticideNow, 0–60 minSave package, do not induce vomiting

What to have ready before you dial

Have 5 things in hand: the cat's weight in kg (a 4.5 kg cat and a 7 kg cat get different doses), the exact product or plant name, the time of exposure to the nearest 15 minutes, a photo of the plant or label, and the name of your regular vet plus 1 24-hour clinic. The clinic will ask for the weight first in about 8 of 10 calls, and guessing it wrong by 2 kg changes the dose by 40%.

At home first, and what not to do

Put the cat in the carrier, set it on the floor and let the cat walk in rather than chasing it; keep the cat warm and quiet. Do not give food, water, milk or oil to a vomiting cat — aspiration is a real risk, and vomit that goes down the wrong way causes pneumonia within 24–72 hours, described in aspiration pneumonia after vomiting. Do not apply a tourniquet; a bandage that stops arterial flow costs the limb in 2 hours. Do not wait 30 minutes to see if it improves.

The 12 hours after the call

Log 4 numbers every 2 hours: breaths in 15 seconds, gum refill time, water drunk in ml, and urine output. Bring that sheet to the clinic. If you chose to watch at home, set an alarm for 12 hours and recheck the same 6 questions; a cat that was a 40% maybe at 8 pm and is open-mouth breathing at 2 am was a go-now case that got missed. For facial swelling, hives or a sudden allergic reaction after a sting or vaccine, the window is even shorter — see anaphylaxis signs and drive.

Do these 5 things now, before the emergency:

  • Write the cat's weight in kg on your phone and on the carrier.
  • Save 1 daytime vet and 1 24-hour clinic number in favorites.
  • Photograph every plant and cleaning product in the house.
  • Put a thermometer, 5 ml syringe and gauze in the carrier pocket.
  • Rehearse the 6 questions once, out loud, with whoever else lives there.

Terms mentioned in this article

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Frequently asked

How do I count my cat's breathing rate at home?

Watch the chest or belly while the cat is asleep or resting, count breaths for 15 seconds and multiply by 4. Normal resting rate is 20 to 30 per minute. A rate of 40 or more at rest, open-mouth breathing, or nostrils flaring means the cat needs a clinic immediately, not a wait-and-see night.

My male cat keeps going to the litter box with almost no urine. How urgent is that?

Treat it as an emergency within the hour. A male cat with 12 to 24 hours of no urine, or 5 or more box visits in an hour producing a drop or two, may have a urethral obstruction that becomes fatal in 24 to 48 hours. Do not press on the belly, and do not wait for morning.

Should I make my cat vomit after it ate something toxic?

No. Inducing vomiting by phone is how cats aspirate and end up with pneumonia. Hydrogen peroxide at 1 ml per kg is a veterinarian's call, never more than 2 doses, and never after caustic or petroleum products. Save the package, note the time and weight, and drive to the clinic.