This is not veterinary advice. Thepetbench is a research desk, not a veterinary practice. We are not licensed veterinarians. If you are unsure, call your veterinarian or a 24-hour emergency clinic. For a possible poisoning, call them or the ASPCA Animal Poison Control Center at (888) 426-4435 before you give anything or try a home remedy.
The hard part of a pet emergency is not finding a clinic. It is deciding, at 11 p.m., whether this is a drive-now problem or a call-first problem. This page is a printable triage sheet for that decision. It is based on published guidance from the American Veterinary Medical Association and the ASPCA — not on lab tests we ran, and not on a product trial.
Print the checklist at the bottom. Write in your daytime vet, your nearest 24-hour ER, and the poison line before you need them. That is the whole point of a Health & Safety plan.
The 60-second sort
Stay with the animal. Get them away from the hazard (road, hot car, chewed plant, spilled cleaner). Then sort into one of three buckets. When two buckets both seem possible, use the more urgent one.
Go to an emergency clinic now if any AVMA red-flag below is true, or if your pet is unconscious, having a seizure, struggling to breathe, or bleeding heavily.
Call now (your vet, a local ER, or ASPCA Poison Control) if they ate something they should not have — even with no signs yet — or if you are looking at a milder problem and do not know the next step. ASPCA’s poison team is explicit: do not wait for signs to get worse.
Wait for regular hours only when the animal is bright, eating and drinking, the problem is minor and stable, and nothing on the red-flag list applies. “Wait” still means you wrote down what you saw and you will re-check. It does not mean ignore it.
AVMA’s last line on their emergency list is the right bias: any real concern is at least a phone call.
Red flags — go now
These are the 13 situations AVMA says need immediate veterinary consultation and/or care. If you recognize one, do not negotiate with the clock.
- Severe bleeding, or bleeding that does not stop within five minutes
- Choking, difficulty breathing, or nonstop coughing and gagging
- Blood from the nose, mouth, or rectum; coughing up blood; or blood in urine
- Cannot urinate or pass stool, or obvious pain when trying
- Any eye injury
- Known or suspected poison (antifreeze, xylitol, chocolate, rodent bait, and the rest)
- Seizures and/or staggering
- Fractured bone, severe lameness, or a leg they will not use
- Obvious severe pain or extreme anxiety
- Heat stress or heatstroke
- Severe vomiting or diarrhea — more than two episodes in 24 hours, or either one plus other illness
- Refusal to drink for 24 hours or more
- Unconsciousness
ASPCA’s emergency-care page adds the same shape of collapse: pale gums, rapid breathing, a weak or rapid pulse, a big temperature change, difficulty standing, apparent paralysis, loss of consciousness, seizures, excessive bleeding.
Species notes that push you toward the ER even if you are still arguing with yourself:
- Male cat straining in the litter box — treat as cannot-urinate until a vet says otherwise. A blocked urethra is a hours-not-days problem.
- Deep-chested dog, restless, trying to vomit, belly getting tight — treat as a possible gastric dilatation-volvulus emergency. Do not “see if it passes.”
- Cat and lilies (including pollen/water) — treat as a poisoning. Do not wait for them to look sick.
- Any pet and xylitol, antifreeze, rodenticide, or human NSAIDs (ibuprofen, naproxen) — call poison control on the way to the clinic. Bring the package.
Call first — do not invent a treatment
If they ate something and they are not crashing (no seizures, no breathing fight, not unconscious, not bleeding), ASPCA’s order is: stay calm, look at them, then call your veterinarian, a local ER, or ASPCA Poison Control at (888) 426-4435. Have species, approximate weight, what they got, how much, and when.
Do not:
- Induce vomiting because a forum said to
- Give hydrogen peroxide, salt, oil, or milk “just in case”
- Give human pain medicine
- Wait overnight on a known toxin because they “seem fine”
ASPCA is direct that internet home steps can make a poisoning worse, and that some toxins declare themselves late. The phone call is the treatment decision. Your job is the history and the transport.
For a wound that has already stopped bleeding, a single vomit after they raided the trash and then went back to normal, or a limp they are still walking on — call your regular clinic and ask if it can wait until morning. That is still “call first,” not “wait silently.”
What you can do in the car without playing vet
These are stabilization steps, not a substitute for a clinic.
- Bleeding: Clean cloth or sterile gauze, firm direct pressure. Do not keep peeking every few seconds. If blood soaks through, add more material on top. A pet first-aid kit is for this gap — it is not a reason to skip the ER when AVMA’s list already applies.
- Heat: Get them out of the hot space. Cool water on the body, air moving, then go. Do not force ice-water immersion as a protocol you invented in the driveway.
- Seizure: Keep them from falling down stairs or hitting furniture. Do not put your hands in the mouth. Time it. When it stops, ER.
- Possible toxin: Take the package, plant, or photo with you. Close the rest of the bag so nobody else gets into it.
- Transport: A towel or carrier. For a painful dog, a second person. Call the ER so they know you are coming.
If you do not already own a kit, the gear page above is the shopping list. Build the phone list tonight either way.
Printable checklist
Print this page or copy the block below onto one sheet. Fill the contacts in ink.
Contacts (fill in now)
- Daytime veterinarian: __________________ phone: __________
- Nearest 24-hour ER (name + address): __________________
- ASPCA Animal Poison Control: (888) 426-4435
- Pet’s weight (approx.): _____ lb Species / breed: __________
GO NOW if any box is true
- [ ] Unconscious, collapse, or not responding
- [ ] Seizure or staggering
- [ ] Trouble breathing, choking, or nonstop gagging
- [ ] Bleeding that is severe or still going at 5 minutes
- [ ] Blood from mouth, nose, rectum, cough, or urine
- [ ] Cannot urinate or defecate, or cries when trying (male cat straining = go)
- [ ] Eye injury
- [ ] Known or suspected poison (bring the package)
- [ ] Broken bone / will not use a leg
- [ ] Extreme pain or panic
- [ ] Heatstroke / overheating
- [ ] Vomiting or diarrhea more than twice in 24 hours, or either plus looking sick
- [ ] Has not drunk in 24 hours
- [ ] Tight, painful belly + unproductive retching (especially large/deep-chested dogs)
CALL NOW (vet, ER, or poison line) if
- [ ] They ate something they should not, even with no signs
- [ ] Mild signs and you do not know the next step
- [ ] You are about to give a human medicine or “home remedy” — stop and call instead
CAN WAIT for regular hours only if
- [ ] Bright, walking, eating and drinking
- [ ] Problem is minor and not getting worse
- [ ] No box in GO NOW is checked
- [ ] You wrote down what happened and you will re-check in 1–2 hours
When two rows conflict, use GO NOW.
Frequently Asked Questions
Should I wait to see if my pet gets worse?
Not for the red-flag list, and not for a known toxin. AVMA’s position is that any real concern is at least a call. ASPCA’s poison guidance is not to wait for mild or absent signs to worsen. Waiting is only for a stable, minor problem you have already sorted off that list.
They ate chocolate / gum / a lily / ibuprofen but they look fine. Now what?
Treat it as a poisoning. Call your veterinarian or ASPCA Poison Control at (888) 426-4435 and follow that plan. Bring the wrapper. Do not induce vomiting unless the person on that line tells you to.
Can I use a human first-aid kit and skip the ER?
A kit can slow bleeding or cover a wound on the way. It does not decide whether the problem is an emergency. Human painkillers (ibuprofen, naproxen, acetaminophen) are the wrong tool and can be the emergency. If an AVMA item applies, you are still going to a clinic.
What if I cannot tell whether they can urinate?
If a cat is in and out of the box, crying, licking, or producing nothing, go. Waiting to “see a puddle” is how urethral obstructions are missed.
Sources
- AVMA, “13 Animal emergencies that require immediate veterinary consultation and/or care”: https://www.avma.org/resources/pet-owners/emergencycare/13-animal-emergencies-require-immediate-veterinary-consultation-andor-care
- ASPCA, “Emergency Care for Your Pet”: https://www.aspca.org/pet-care/general-pet-care/emergency-care-your-pet
- ASPCA, “How Do I Know If I Should Bring My Pet to the Veterinary Hospital?”: https://www.aspca.org/news/how-do-i-know-if-i-should-bring-my-pet-veterinary-hospital-experts-explain
- ASPCA, “What to Do if Your Pet Is Poisoned”: https://www.aspca.org/news/what-do-if-your-pet-is-poisoned
Article update log
Last reviewed: August 2026. Initial publication. We will revise if AVMA or ASPCA updates the emergency or poison-control guidance. We do not run a clinic and we will not add unsourced “home treatment” steps.






