It’s a moment that triggers worry in any cat parent – when you’re snuggling with your kitty and petting their soft fur, only to notice your best friend is feeling a little warmer than usual. Could it be a fever? A fever in cats, like humans, is a natural defense mechanism where the body elevates the body temperature to fight off an underlying issue. While it may be a minor concern that will resolve with time, it could also be a sign of something more serious. This guide will walk you through the warning signs, potential causes, and most importantly, how to help your cat when that worrying warmth appears. Spotting the Signs of a Fever in CatsIt’s a common belief that a warm nose or forehead signals a fever in pets, but when it comes to cats, this isn’t always a reliable way to check. In fact, relying on this alone could mean missing important signs that your cat isn’t feeling well. We need to tune into a broader range of warning signs, including changes in behavior or physical symptoms. Here are some key signs to watch out for: Lethargy and Reduced Activity: You may notice your typically energetic kitty is spending more time sleeping or showing less interest in their favorite toys. They may seem “out of it,” making them less inclined to jump, explore, or engage in their usual games and activities. Loss of Appetite (Anorexia): If your cat turns their nose up at their meals, especially if they are usually a big foodie, it is a significant red flag. A fever can often suppress their appetite, even leading them to turn down their favorite treats. Decreased Water Intake: While it may seem counterintuitive, a cat with a fever might actually drink less. Cats are prone to dehydration regularly, and a lack of proper hydration can quickly turn into a serious concern. It’s essential to monitor their water bowl and overall fluid intake. Hiding or Withdrawing: When cats feel unwell, they often seek a quiet, out-of-the-way spot for solace. If your usually social cat suddenly starts hiding under furniture or in dark corners, it could be a sign that they are not feeling well. Rapid Breathing or Panting: Unlike dogs, cats don’t typically pant to cool down. When a cat is panting, it’s usually a sign of trouble. An increased breathing rate or, more concerningly, open-mouthed breathing may be a sign of pain, discomfort, or even fever. It’s crucial to remember that panting could also signal serious respiratory issues, and it always warrants a call to the vet. Shivering: Just like us, cats can shiver when they have a fever, even if the room temperature is at a comfortable level. This is their body’s way of trying to generate heat. Changes in Grooming Habits: Cats are meticulous with their grooming routine, so if that starts to drop, it could be a sign that they are feeling “off.” A lack of grooming can lead to a matted or unkempt coat. On the other hand, some cats may over-groom a particular area due to localized pain or discomfort, causing irritation or bald spots. Vomiting or Diarrhea: While not a direct indicator of a fever, many illnesses that trigger a rise in body temperature are also associated with gastrointestinal problems. Remember, these symptoms may indicate various other health problems in your cat, not just a fever. Observing these signs is the first step, but to get a definitive diagnosis and a plan of action to help your cat feel better, you will need to contact your veterinarian. They can run the necessary tests to better understand what is happening and how to help. How to Take Your Cat’s Temperature Let’s be honest, the thought of taking your cat’s temperature may feel a little daunting, especially if this is your first time. Luckily, it doesn’t have to be a stressful experience. With some planning, a calm approach, and a few simple steps, you can make this process as easy as possible for you and your kitty. Here’s a step-by-step guide to taking your cat’s temperature rectally, which is generally considered the best approach for an accurate measurement: Gather Your Supplies: You’ll need a digital thermometer (ideally one designed for pets, as they often have flexible tips and faster readings), a small amount of lubricant like petroleum jelly, and some high-value treats and/or a willing helper to provide a gentle distraction. Create a Calm Environment: Choose a quiet, comfortable space where your cat feels relatively secure. Avoid busy, noisy, or high-traffic areas that could increase their anxiety. If your cat is already stressed from the environment, the experience will only escalate it. Position and/or Restraint: Gently position your cat, either standing or lying on their side. If your cat tends to be wiggly or unsure about this process, using a towel wrapped around the body may be helpful to keep them secure and comfortable. Gentle Insertion: Apply a small amount of lubricant to the tip of the digital thermometer. Gently lift your cat’s tail and carefully insert the lubricated thermometer about one inch into their rectum. Hold the thermometer in place until it beeps, indicating the reading is complete. This usually only takes a few seconds with a digital thermometer. Clean-Up: Once you have the reading, gently remove the thermometer and clean it thoroughly with soap and water or rubbing alcohol. Reward: Immediately offer your cat a special treat and plenty of praise. This is an essential step as it will help to create a positive association with the experience, so they are less stressed the next time their temperature is taken. A word of caution: avoid using human oral thermometers on your cat. They are not designed for rectal use and can be inaccurate, possibly causing injury. While rectal thermometers are generally preferred for their accuracy, other options are available. For example, ear thermometers are a good solution for cats who refuse to have their temperature taken the traditional way. The technical use and specific model may influence the accuracy, but they can still provide a useful indication with proper use and calibration. Now that you have the temperature, it’s important to understand what those numbers mean. A healthy adult cat's normal body temperature range is typically between 100.5 and 12.5-degrees Fahrenheit. A fever in cats is generally considered to be a temperature above 102.5 degrees Fahrenheit.