top of page

What to Do If Your Cat Has a Fever

Learn how to recognize, treat, and prevent fever in cats with expert advice on symptoms, home care, and when to see a vet.

Introduction

When your cat feels warm or seems off, you might wonder if they have a fever. Fever in cats is a common sign of illness and can indicate many underlying health issues.

Understanding what to do if your cat has a fever helps you act quickly and keep your furry friend comfortable and safe. We’ll guide you through symptoms, causes, and care steps.

Recognizing Fever Symptoms in Cats

Fever in cats is not always obvious, so you need to watch for subtle signs. Cats often hide discomfort, making it tricky to spot a fever early.

Knowing the symptoms helps you decide when to check your cat’s temperature or seek veterinary care.

  • A cat with a fever may appear lethargic and less interested in playing or moving around, which signals they are not feeling well.

  • Loss of appetite is common during a fever, so if your cat suddenly refuses food, it could indicate an elevated temperature.

  • Shivering or trembling can occur as the body tries to regulate its temperature, showing your cat is uncomfortable.

  • Warm ears and paws are subtle signs that your cat’s body temperature might be higher than normal and worth checking.

These symptoms are important clues that your cat might have a fever and need attention.

How to Take Your Cat’s Temperature Safely

Measuring your cat’s temperature is the best way to confirm a fever. The normal range is between 100.5°F and 102.5°F (38°C to 39.2°C).

Using a digital rectal thermometer is the most accurate method, but it requires care and calm handling to avoid stress or injury.

  • Lubricate the thermometer with a water-based lubricant to make insertion comfortable and reduce stress for your cat.

  • Gently insert the thermometer about one inch into the rectum, holding your cat securely but calmly to prevent sudden movements.

  • Wait for the thermometer to beep or signal that the reading is complete, which usually takes about 10 to 20 seconds.

  • Clean the thermometer thoroughly after use to maintain hygiene and prevent infections for future checks.

Proper technique ensures you get an accurate reading without causing your cat discomfort.

Common Causes of Fever in Cats

Fever is a symptom, not a disease, so it’s important to understand what might be causing it. Many health issues can raise your cat’s temperature.

Identifying the cause helps your vet provide the right treatment and helps you understand the urgency of the situation.

  • Infections such as bacterial, viral, or fungal illnesses often cause fever as the body fights off invaders.

  • Inflammatory conditions like abscesses or immune system disorders can trigger fever by causing internal inflammation.

  • Heatstroke from prolonged exposure to high temperatures can dangerously raise your cat’s body heat and cause fever.

  • Certain cancers and tumors may also cause fever as part of systemic illness affecting your cat’s overall health.

Knowing these causes helps you communicate effectively with your vet and monitor your cat’s condition closely.

Home Care Tips for a Cat with Fever

If your cat has a mild fever, you can provide supportive care at home to help them feel better. However, always consult your vet before giving any medications.

Comfort and hydration are key to helping your cat recover safely and avoid complications.

  • Ensure your cat has a quiet, warm, and comfortable place to rest away from noise and stress, which supports healing.

  • Encourage hydration by offering fresh water frequently or providing wet food to maintain fluid intake during fever.

  • Monitor your cat’s temperature regularly to track changes and know when to seek veterinary help if it worsens.

  • Avoid giving human medications like acetaminophen or ibuprofen, as these are toxic to cats and can cause serious harm.

These steps help your cat stay comfortable while you prepare for professional care if needed.

When to Contact Your Veterinarian

Fever can be serious, especially if it lasts more than 24 to 48 hours or is very high. Knowing when to seek veterinary care is crucial for your cat’s health.

Your vet can diagnose the cause and provide treatments like antibiotics, fluids, or other therapies to help your cat recover.

  • If your cat’s temperature exceeds 104°F (40°C), immediate veterinary attention is necessary to prevent complications.

  • Persistent fever lasting more than two days requires a vet visit to identify and treat underlying causes properly.

  • Additional symptoms like vomiting, diarrhea, difficulty breathing, or seizures alongside fever indicate an emergency situation.

  • If your cat is very young, elderly, or has pre-existing health conditions, prompt veterinary care is essential even for mild fevers.

Timely veterinary intervention can make a significant difference in your cat’s recovery and comfort.

Preventing Fever and Keeping Your Cat Healthy

Prevention is the best way to protect your cat from fever and related illnesses. Regular care and attention reduce the risk of infections and other health problems.

By maintaining good habits, you help your cat stay healthy and avoid the stress of illness.

  • Keep your cat’s vaccinations up to date to protect against common infectious diseases that cause fever.

  • Maintain a clean living environment to reduce exposure to bacteria, viruses, and parasites that can trigger fever.

  • Provide a balanced diet rich in nutrients to support your cat’s immune system and overall health.

  • Schedule regular veterinary check-ups to catch health issues early before they cause fever or other symptoms.

Consistent preventive care helps your cat live a longer, healthier life free from avoidable illnesses.

Conclusion

Fever in cats is a sign that something is wrong, and knowing how to respond helps you protect your pet’s health. Watching for symptoms and taking your cat’s temperature are important first steps.

Providing home care and knowing when to contact your vet ensures your cat gets the best support. Prevention through good care keeps your cat strong and less likely to develop fever-causing illnesses.

What is a normal temperature range for cats?

A normal cat’s temperature ranges between 100.5°F and 102.5°F (38°C to 39.2°C). Temperatures above this indicate a fever and should be monitored closely.

Can I give my cat human fever medicine?

No, human fever medicines like acetaminophen or ibuprofen are toxic to cats and can cause serious harm. Always consult your vet before giving any medication.

How long can a cat have a fever before seeing a vet?

If your cat’s fever lasts more than 24 to 48 hours or is very high, you should contact your veterinarian promptly for evaluation and treatment.

What are common causes of fever in cats?

Common causes include infections, inflammatory diseases, heatstroke, and some cancers. Identifying the cause helps guide proper treatment.

How can I help my cat feel better at home with a fever?

Provide a quiet, warm resting place, encourage hydration, monitor temperature, and avoid giving human medications. Always seek vet advice if symptoms worsen.

Related Guides

How to Tell If Your Cat Is Autistic

Learn how to recognize signs of autism-like behaviors in cats, understand symptoms, causes, and care tips for your feline friend.

Can Cats Eat Mac and Cheese?

Discover if cats can safely eat mac and cheese, including risks, symptoms, and healthier alternatives for your feline friend.

How to Get Your Cats to Like Each Other

Learn effective, compassionate strategies to help your cats get along and build a peaceful home together.

Why Does My Cat Always Want to Eat?

Discover why your cat always wants to eat, including causes, health concerns, and tips to manage their appetite effectively.

Can a Cat Die from Eating Chocolate?

Learn if chocolate is toxic to cats, symptoms of poisoning, treatment options, and how to prevent chocolate-related risks in your feline friend.

Are Savannah Cats Hypoallergenic?

Discover if Savannah cats are hypoallergenic, their allergy potential, and tips to manage cat allergies effectively.

What Does It Mean to Cater to Someone?

Explore what it means to cater to someone, including its definition, examples, and how to apply it in personal and professional settings.

Long Haired Tuxedo Cat Breeds Explained

Discover which cat breeds have long-haired tuxedo patterns, their traits, and care tips for these striking felines.

Why Do Cats Scratch the Floor After Eating?

Discover why cats scratch the floor after eating, exploring natural instincts, behavior, and how to manage this common feline habit.

Can Cats Eat Cucumber Skin Safely?

Learn if cats can safely eat cucumber skin, its benefits, risks, and how to feed it properly to your feline friend.

Why Did My Cat Stop Using the Litter Box?

Learn why your cat stopped using the litter box and how to address common causes like health, stress, and litter issues.

How to Tell If Your Cat Is Microchipped

Learn how to tell if your cat is microchipped, including signs, scanning tips, and what to do if your cat is lost or found.

How Long Can a Cat Be in Labor Between Kittens?

Learn how long a cat can be in labor between kittens, signs to watch, and when to seek veterinary help during your cat's delivery.

How to Treat Cat Urine Soaked into Wood

Learn effective methods to treat cat urine soaked into wood, including cleaning, odor removal, and prevention tips to protect your home.

Cataclysm WoW Mount Costs Guide

Explore the costs of mounts in World of Warcraft: Cataclysm, including gold prices, vendors, and tips to get your favorite ride.

Tall Cat Person with Teto Explained

Learn about the tall cat person with Teto, exploring their origin, traits, and significance in popular culture and fandoms.

Why Are My Cats Peeing All Over the House?

Discover why your cat is peeing around the house, including causes, treatments, and prevention tips to keep your home clean and your cat healthy.

When Do Cats Go Into Heat? Seasonal Cycle Explained

Learn when cats go into heat, their seasonal cycles, symptoms, and how to manage or prevent heat behaviors effectively.

How Much Should I Feed My Adult Cat?

Discover how much to feed your adult cat with expert tips on portion sizes, diet types, and feeding schedules for optimal health.

Why Does My Tuxedo Cat Shed So Much?

Learn why your tuxedo cat sheds excessively and how to manage shedding with expert tips on care, diet, and environment.

Can Cats Have Parvovirus? Symptoms & Treatment

Learn if cats can get parvovirus, its symptoms, treatment options, and how to protect your feline friend from this serious disease.

Are You Supposed to Bathe Cats? Complete Guide

Learn when and how to bathe your cat safely, including tips on frequency, methods, and alternatives to keep your cat clean and healthy.

How Long Does It Take for Cats to Get Along?

Learn how long it takes for cats to get along, with tips on introducing cats, managing behavior, and fostering harmony in multi-cat homes.

How Can I Tell If My Cat Is Fat?

Learn how to tell if your cat is overweight with clear signs, health risks, and tips for maintaining a healthy weight.

bottom of page