A fever in your pet can be a sign of underlying illness or infection. Monitoring their behavior, checking for other symptoms like loss of appetite or lethargy, and taking their temperature using a pet-specific thermometer are key steps to determine if they have a fever. If you suspect your pet has a fever, consult with your veterinarian for proper diagnosis and treatment.
How to Check for Fever in Pets
What is Considered a Fever in Dogs and Cats?
The normal body temperature for dogs is between 100 and 102.5°F (37.8–39.2°C). For cats, the normal temperature range is similar. A temperature above these ranges indicates a fever, which is an abnormally high body temperature and a sign of many diseases.
What are the Signs and Symptoms of Fever in Pets?
Besides taking your pet’s temperature, look for these common signs of fever:
- Lethargy or decreased energy levels
- Loss of appetite
- Shivering or rapid breathing
- Coughing
- Vomiting
How to Take Your Pet’s Temperature
The most accurate way to check for a fever is by taking your pet’s temperature rectally. Use a digital thermometer designed for pets, lubricate it with petroleum jelly, and gently insert it about one inch into your pet’s anus. Hold the thermometer in place until it beeps, indicating the temperature reading is complete. Be sure to clean the thermometer thoroughly after each use.
When Should I Contact a Vet?
If your pet’s temperature is above 103°F (39.4°C), contact your veterinarian immediately. High fevers can be dangerous and indicate a serious underlying condition that requires prompt treatment. Also, if your pet shows other signs of illness, such as difficulty breathing, severe vomiting or diarrhea, or seizures, seek veterinary care right away.
People Also Ask (PAA)
How can I tell if my cat is sick without a thermometer?
Cats often hide signs of illness, so look for subtle changes in behavior such as reduced appetite, decreased grooming, hiding more than usual, or changes in litter box habits. Any deviation from their normal routine warrants a checkup with a vet.
What can I give my dog for a fever at home?
Never give human medications to your dog without consulting a veterinarian, as many over-the-counter drugs can be toxic to pets. Instead, focus on keeping your dog comfortable and hydrated while waiting to see the vet.
Can stress cause a fever in dogs?
While stress can elevate a dog’s body temperature slightly, it typically does not cause a true fever. If your dog has an elevated temperature due to stress, it should return to normal once the stressful situation is over.
How do vets check for fever?
Veterinarians use a rectal thermometer to accurately measure a pet’s body temperature. They may also perform a physical exam and run diagnostic tests to determine the underlying cause of the fever.
Monitoring your pet’s health and knowing the signs of fever are essential for their well-being. Regular check-ups with your veterinarian can help detect and address any underlying health issues early on.
Would you like to learn about common illnesses that cause fevers in pets?