What To Do If a Cat Has a Fever
Cats get sick just like people, and one of the signs that something is wrong with them is a fever. A fever in cats can have many causes, from infections and inflammation to simply being a response when your cat is under stress. Fever in cats is like a double-edged sword; you want to know what the symptoms indicate, the possible causes, and how to take care of your furry friend if they develop a fever.
In this article, I will give a detailed answer to the question: What do you need to do when your cat has a fever? In addition, this article covers different types of medication for cats and general concepts about taking care of febrile kitties at home or identifying symptoms that mean going to the vet, including tips on how to prevent it from happening before it’s too late.
1. Understanding Fever in Cats
Fever is a natural response of the body against infection or inflammation. It is a defense mechanism that the body uses to ward off unwanted invaders, such as bacteria or viruses. A cat’s normal body temperature is usually between 100.5°F (38.1°C) and 102.5°F (39.2°C). A fever in cats is when a cat’s body temperature exceeds this range.
Causes of Fever in Cats
Fever in cats can be caused by many factors, including:
- Infections: Bacterial, fungal, and viral infections are some of the major causes of fever in cats. These can range from respiratory infections to gastrointestinal infections, among others.
- Inflammation: Arthritis and other autoimmune conditions can cause inflammation, which may be associated with fever.
- Injury or Trauma: A physical injury, such as a deep wound or broken bone, can cause a rise in body temperature.
- Toxins or Poisons: If a cat ingests toxic substances, it may develop a fever.
- Vaccines: Some cats have a slight fever after receiving a vaccine, as their immune system responds to the injection.
- Cancer: Fever can be a sign of an infection or cancer developing in the body, producing fever as one of its first signs.
2. Fever Symptoms in Cats
It can be difficult to tell when a cat has a fever, but there are signs that may indicate your cat is suffering from one:
- Lethargy: If your normally active cat suddenly becomes uninterested or sleeps more than usual, it may be a sign of fever.
- Decreased Appetite: Cats generally won’t eat or drink when they have a fever.
- Dehydration: Dry gums or sunken eyes can indicate dehydration, which often accompanies fever.
- Shaking: Cats with a fever will shiver or tremble, much like when humans have chills.
- Warm Ears, Paws, or Belly: If your cat’s ears, paws, and belly feel warm, it might indicate a fever.
- Increased Heart Rate or Breathing: Fever can cause an increase in your cat’s heart rate and breathing.
- Seeking Warmth: Cats with a fever may retreat to isolated, quiet locations where they can curl up and stay warm.
3. Taking Your Cat’s Temperature
If you suspect your cat has a fever, the best way to confirm it is by taking their temperature. A rectal thermometer is the most accurate method, though it may be difficult with a squirming feline. Alternatively, you can use an ear thermometer designed for pets.
How to Take a Cat’s Temperature
- Gather a digital rectal thermometer, lubricant, and cleaning supplies.
- Wrap your cat securely in a towel to keep them calm.
- Apply lubricating jelly to the thermometer’s tip.
- Carefully insert the thermometer about 1 inch into the cat’s rectum.
- Hold the thermometer in place until it beeps.
- A fever is indicated by a body temperature of 102.5°F (39.2°C) or higher. If the temperature exceeds 106°F (41°C), it’s a medical emergency.
If you’re uncomfortable taking your cat’s temperature, consult your vet.
4. When Your Cat Has a Fever
If your cat has a fever, determine whether it’s mild and treatable at home or if you need veterinary assistance.
Home Care for a Mild Fever
If the fever is mild (between 102.5°F and 104°F), you can take some steps at home to lower the temperature:
- Provide Hydration: Ensure fresh water is available at all times. If your cat refuses to drink, offer wet food to encourage liquid intake.
- Keep Them Cool: Give your cat a cool, calm place to rest. Apply a wet cloth to their paws or belly to help lower their temperature.
- Monitor Their Temperature: Regularly check your cat’s temperature to ensure it’s coming down. If the fever persists beyond 24–48 hours, contact your vet.
When to Seek Veterinary Care
If your cat’s fever is above 104°F (40°C) or lasts longer than 48 hours, you should visit your veterinarian. Additional warning signs include dehydration, vomiting, diarrhea, seizures, or difficulty breathing. The vet may perform tests to identify the cause and provide appropriate treatment, such as antibiotics or fluids.
5. Preventing Fever in Cats
While not all fevers can be prevented, you can lower the risk:
- Vaccinations: Ensure your cat is up-to-date on vaccinations.
- Clean Environment: Regularly clean your cat’s living space, including litter boxes and food dishes, to prevent bacterial infections.
- Good Hygiene: Wash your hands before handling your cat, especially if you’ve been around other animals.
- Veterinary Checkups: Regular vet visits can help detect health problems early.
6. Cat Fever Myths
There are some misconceptions about fevers in cats:
- Warm Paws or Ears = Fever: A cat’s ears or paws may feel warm, but this is not a reliable sign of fever. The only accurate way to know is by taking their temperature.
- Human Medications: Never give your cat human fever-reducing medications like acetaminophen or ibuprofen, as they can be lethal. Always consult a vet before giving your pet any medication.
7. Recovery Tips After a Fever
After treating your cat’s fever, continue monitoring their health to ensure full recovery. Offer hydration, encourage small but frequent meals, and follow your vet’s instructions. Your vet may recommend a follow-up to check for any secondary issues.
8. Could the Fever Be a Sign of Something More?
While fever is often a sign of infection or illness, persistent fevers or fevers accompanied by other symptoms could indicate more serious conditions like:
- Feline Leukemia Virus (FeLV)
- Feline Immunodeficiency Virus (FIV)
- Kidney Disease
- Cancer
In such cases, further testing may be necessary to determine the cause and appropriate treatment.
Conclusion
Fever in cats is a serious symptom, but with the right approach, most cases can be managed. Recognizing the signs of a fever, knowing when to seek veterinary care, and practicing preventative measures like vaccinations and hygiene can help keep your cat healthy. If your cat’s fever persists or is accompanied by other worrying symptoms, it’s important to consult a vet immediately.
