When to take your pet to an emergency vet
Some pet problems can wait for a regular appointment. Others cannot. This page summarizes guidance from the Texas A&M University College of Veterinary Medicine, the ASPCA and the U.S. Food and Drug Administration. This page is not veterinary advice.
Signs that need care right away
The ASPCA names four signs of a life-threatening problem: seizures, trouble breathing, not responding to you or being unconscious, and bleeding. For these, it says to go to the nearest veterinary hospital immediately.
Texas A&M's veterinary college adds more. It lists trauma such as burns, wounds, bleeding or pain. It also lists signs of unexplained illness: inability to stand or walk, heavy breathing, seizures, vomiting and abnormal behavior. The article also says intoxications, trauma and underlying conditions need a medical exam to diagnose, so a description over the phone is not enough. A pet that is in an accident, such as being hit by a car, is an immediate emergency.
Problems that look minor but are not
Texas A&M points out that some conditions become life-threatening only after a delay. Its example is a toxin that shows no symptoms for 48 to 72 hours. A pet that seems fine can still be in danger.
The same article says a head injury can be life-threatening even if the pet seems normal. This includes injuries from a minor fall or from running into a tree. It also lists fractures and blood in urine, vomit or stool as urgent, though not usually life-threatening.
Common causes of emergencies
Texas A&M names these sources of poisoning:
- snake bites
- human medications
- household cleaners
- holiday foods and spoiled food
- plants such as lilies, oleanders and poinsettias
What to do on the way
Texas A&M advises taking the pet to the vet as soon as possible and calling the vet's office or a pet poison hotline on the way, so treatment is not delayed.
Do not try to make your pet vomit unless a professional tells you to. Texas A&M says this can delay veterinary attention and cause injury.
Have these facts ready for the call: what the pet ate or was exposed to, how much, the pet's weight, and when it happened. If the pet ate something, the ASPCA says to bring the packaging. It helps the veterinarian treat your pet.
If you are not sure
Texas A&M says to err on the side of caution and call a vet or an emergency clinic. A phone call can help you decide whether to come in or whether you have more time. The article also notes that vets need information a call cannot give, such as heart rate, blood pressure and temperature.
The FDA says your own veterinarian is your best first call, because the vet knows your pet's medical history. If you cannot reach your vet, it lists two other options: a local emergency animal hospital, whose veterinarians may advise you by phone or ask you to bring the pet in, and an animal poison control center. The FDA says some products, such as those containing xylitol, can make a pet seriously ill within minutes, so call quickly.
Prepare before it happens
Texas A&M recommends saving phone numbers ahead of time. Keep them where you or a pet sitter can find them:
- the nearest emergency clinics
- your pet's regular vet
- poison hotlines
- your own phone number, for a pet sitter to use
Also on this site: If your pet ate something toxic · all vets and animal hospitals by state.
Sources
- Texas A&M University College of Veterinary Medicine & Biomedical Sciences, When Every Second Counts: Recognizing Pet Emergency Signs
- ASPCA, My Pet Ate Something! When Should I Seek Help?
- U.S. Food and Drug Administration, Who Do You Call if You Have a Pet Emergency?
Read on November 9, 2026. Rules and advice change. If something here is out of date, the contact page is at the bottom.