Cat Fever: Don't Let It Get Your Cat Down

| 08 Dec 2023

A nurse putting a cold pack on a cat’s head

Cat fever, a concerning health issue that can cause your feline friend discomfort and distress, is more common than you might think. While a slight elevation in temperature isn't always cause for alarm, understanding the potential causes, recognizing the telltale symptoms of fever, and implementing preventive measures can help you keep your cat healthy and happy.


Fever, a sign that your cat's immune system is actively fighting an infection or illness, can manifest through various symptoms like lack of appetite, lethargy, and changes in behaviour. By knowing the signs and taking proactive steps, you can ensure your beloved cat receives prompt veterinary care and recovers quickly.

What Causes Cat Fever?

Several common triggers can lead to a fever in your cat, including:


  • Infectious agents: Viral infections like feline distemper, panleukopenia, and respiratory viruses are frequent culprits. Bacterial and fungal infections can also cause fever.


  • Minor infections or illnesses: Wounds, abscesses, and even dental infections can trigger a feverish response in your cat.


  • Immune system response: Vaccinations and certain medications can trigger a temporary increase in body temperature as part of your cat's immune system response.

Underlying Health Issues

Sometimes, fever in cats can be a sign of a more serious underlying health problem, such as:


  • Cancer: Certain types of cancer can cause persistent or recurring fevers in cats.


  • Autoimmune diseases: Diseases like lupus or inflammatory bowel disease can also manifest with fever as a symptom.


  • Organ diseases: Kidney disease, liver disease, and other organ malfunctions can sometimes lead to fevers.

Recognizing Cat Fever Symptoms

A nurse holding a sick cat in her arms

Catching a fever early on is crucial for ensuring your cat receives timely treatment. Here are some key behavioural and physical signs to watch out for:

1. Behavioural Changes

  • Lethargy: Your usually energetic cat might become more sluggish and spend more time sleeping.


  • Loss of appetite: A sudden decrease in interest in food can be a sign of fever.


  • Hiding: Your cat might seek secluded areas to hide if feeling unwell.


  • Cuddles: In contrast, some cats may crave extra affection when they're feeling under the weather.

2. Physical Symptoms

  • Increased body temperature: rectal temperature above 103 degrees Fahrenheit is indicative of fever in cats.


  • Warm ears and paws: Feel your cat's ears and paws, which often become warmer than usual when they have a fever.


  • Shivering: This is the body's natural attempt to generate heat in response to feeling cold.


  • Lack of appetite or vomiting/diarrhea: Digestive issues can accompany fever in some cases.


  • Dehydration: Dry gums and sunken eyes are signs of dehydration, which can occur due to fever.

Cat Fever Treatment: Veterinary Care

A veterinary doctor checking a cat

Early diagnosis and treatment are crucial for managing cat fever effectively. A veterinarian's expertise is invaluable in identifying the underlying cause of your cat's fever and recommending the appropriate course of action.


Veterinarians utilise their knowledge and diagnostic tools to assess your cat's temperature, perform a physical examination, and recommend any necessary tests, like blood tests or X-rays, to pinpoint the root cause of the fever. This accurate diagnosis ensures effective treatment and prevents potential complications.


Similarly, the crucial role of professional diagnosis in determining the underlying cause, as fever can be a symptom of various conditions, including infections, parasites, and even internal injuries.

The Most Common Cause of Cat Fever: Cat Viral Infections

These highly contagious illnesses are responsible for a significant portion of feline fevers. Some of the most prevalent culprits include:


  • Feline calicivirus: This virus can cause upper respiratory infections, leading to fever, sneezing, and discharge from the eyes and nose.


  • Feline herpesvirus: This virus can cause similar symptoms to calicivirus, including fever, conjunctivitis, and respiratory issues.


  • Feline panleukopenia: This highly contagious and potentially fatal virus can cause severe vomiting, diarrhea, fever, and lethargy.

What Happens in Cat Viral Infections?

 A veterinary doctor holding a cat with a stethoscope in the other hand

These viruses attack your cat's immune system, triggering a fever as the body fights off the infection.

Treatment for Cat Viral Infection

While there are no specific cures for most feline viral infections, veterinarians can offer supportive care to manage symptoms and alleviate discomfort. This may include:


Home Care Tips for Cat Fever

Here are some ways you can help your feverish feline friend feel more comfortable at home:


  • Provide a quiet and comfortable space: Create a cozy environment where your cat can rest and recover.


  • Offer plenty of fresh, clean water: Encourage your cat to drink plenty of fluids to prevent dehydration.


  • Offer bland food: A bland diet like boiled chicken and rice can be easier on your cat's stomach.


  • Monitor your cat's temperature: Regularly check your cat's temperature with a digital thermometer to track their recovery progress.


  • Contact your veterinarian immediately if your cat's condition worsens: This includes signs like vomiting or diarrhea, difficulty breathing, or a sudden drop in temperature.

Preventive Measures for Cat Fever

A cat sleeping on its bed

Taking proactive steps can significantly reduce your cat's risk of contracting fevers:

Vaccinations and Regular Vet Check-Ups

Vaccinations play a vital role in protecting your cat from various viruses that can cause fevers. Additionally, regular veterinary check-ups allow for early detection and management of any underlying health conditions that might contribute to fever.

Creating a Healthy Environment

Maintaining a stress-free and clean environment can also help prevent stress-related fevers. This includes:


  • Providing adequate scratching posts and climbing structures: This helps your cat release energy and reduces stress.


  • Maintaining a clean litter boxScooping the litter box daily and changing the entire litter regularly is essential for hygiene and reducing stress.


  • Keeping toxic substances out of reach: Certain plants and household items can be toxic to cats and should be kept out of their reach.


  • Providing plenty of playtime and interactive toysThis helps keep your cat mentally stimulated and reduces boredom.

Conclusion

Cat fever can be a frightening experience, but by understanding the causes, symptoms, and available treatment options, you can confidently navigate this situation and help your feline friend recover. 


Taking proactive measures like vaccinations, creating a healthy environment, and seeking prompt veterinary care are key to keeping your cat happy and healthy. Remember, your love and care are the most powerful tools you possess when it comes to your cat's well-being.


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