Heat waves can be dangerous for cats, and as a pet parent, it's up to us to keep them safe. I learned this the hard way when I saw my own cat struggling to stay cool during a hot spell.
At first, I didn't realize the signs of overheating, but once I did, I quickly understood how important it is to act fast.
If you’ve ever wondered whether your cat is affected by the heat, or what you can do to help them stay comfortable, you’re not alone. I’ll walk you through the key signs of heat stress, share ways to cool your cat down, and offer tips on how to prevent heat-related issues in the first place.
By the end of this blog, you’ll have a clear plan to protect your cat from the dangers of a heatwave.
How Hot is Too Hot for Cats?
Cats, like us, can become overheated if exposed to extreme heat for prolonged periods. While they are more tolerant of heat than some other animals, there is a limit. The general rule is that if the temperature is over 90°F (32°C), cats can begin to feel uncomfortable. Heat becomes dangerous for cats when it exceeds 100°F (38°C) for an extended period, especially if they don’t have access to cool, shaded areas or fresh water.
Even though cats have fur, they can still get too hot. Unlike dogs, who pant to cool down, cats don't sweat, which makes them more vulnerable to heat exhaustion. This means, as a responsible pet parent, it's essential to recognize the signs of heat stress and take action before it becomes a serious issue.
Can Cats Get Affected by Heatwaves?
Yes, cats can be significantly affected by heatwaves. While cats are generally more adaptable to warmer climates than some animals, they are still susceptible to the risks posed by extreme heat. In fact, heatwaves can be dangerous for cats, especially if they are left in an environment with no access to cooling methods, water, or shade.
Heatwaves elevate temperatures to levels that can overwhelm a cat’s ability to regulate its body temperature. Cats rely on various behaviors like seeking out cool places and grooming to keep themselves cool. However, during a heatwave, these natural cooling methods may not be enough, putting them at risk for heat exhaustion, dehydration, or even heatstroke if not managed carefully.
What is Heat Exhaustion?
Heat exhaustion is a condition that occurs when a cat’s body becomes overwhelmed by high temperatures. It typically happens when a cat has been exposed to excessive heat for a prolonged period, especially in an environment that doesn't provide sufficient cooling or hydration.
Unlike heatstroke, which is a medical emergency, heat exhaustion is the precursor. If not addressed promptly, heat exhaustion can progress into heatstroke, which can be fatal. Symptoms of heat exhaustion may include panting, drooling, restlessness, and lethargy. It is important to identify and treat heat exhaustion early to prevent it from escalating.
Symptoms of Overheating in Cats
Overheating in cats can manifest in various signs. Being aware of these symptoms is essential for ensuring your cat’s safety during a heatwave. Below are the detailed symptoms to watch out for:
Panting/Trouble Breathing
Cats typically don’t pant like dogs, so if you notice your cat panting, it could be a sign of overheating. Excessive panting or labored breathing indicates that the cat is struggling to regulate its body temperature. Cats might also have trouble breathing or may breathe with an open mouth, a clear indication that they are in distress. For more information on why cats pant and what it could mean, check out our article on Why Is My Cat Panting? to explore the possible causes in more detail.
Restlessness
Overheated cats can become restless or fidgety. They may try to find cool places to hide, pace around, or seem agitated. This behavior is often a sign that they are uncomfortable and trying to manage their body temperature.
Rapid Heartbeat/Increased Heart Rate
An increase in heart rate is a common symptom of overheating. The cat’s body is working harder to try and cool itself down, and you might notice its heartbeat becoming noticeably faster than usual. This can be particularly concerning if it’s coupled with other signs of distress.
Drooling
Excessive drooling is another symptom of overheating. Cats usually only drool when they're overly stressed or hot, and their body struggles to cool down. You may see wet fur around their mouth or chin, or notice they are excessively salivating.
Lethargy/Weakness
When a cat is overheated, it may appear unusually tired or lethargic. It may refuse to move, act sluggish, or seem weak. This lack of energy is a sign that the body is unable to function properly due to the heat and is beginning to conserve energy.
Increased Body Temperature
A normal cat's body temperature is around 101-102°F (38-39°C). If the temperature rises significantly above this range, it is a sign of overheating. You can take your cat’s temperature with a thermometer if you suspect it’s too hot, but the other symptoms should help guide you in assessing the situation.
Stumbling/Loss of Balance
As a cat becomes more overheated, it may start to stumble or lose balance. This is because the body is no longer able to function at full capacity due to the excessive heat. The cat might appear disoriented or have trouble walking.
Vocalizing
Overheated cats might vocalize more than usual. They may meow loudly or cry out as a sign of distress. If a cat is overheating, it may also vocalize to express discomfort or confusion.
Bright Pink or Red Gums
One of the easiest ways to check if your cat is overheating is by looking at its gums. If they are bright pink or red, it indicates that the cat’s body is under stress, and its circulation is working harder than usual. Healthy gums should be a soft pink color, not bright or inflamed.
Red Tongue
Along with bright gums, a red tongue can indicate that a cat is experiencing excessive heat. If the tongue appears very red or unusually dry, it's a warning sign of heat distress. Cats' tongues are normally pink and moist.
Glazed Eyes
A sign of severe overheating or heat exhaustion is glazed or unfocused eyes. The cat might have difficulty focusing or seem somewhat distant. If you notice this symptom along with others, it could indicate that your cat is dangerously overheated and in need of immediate attention.
Ways to Cool Down a Cat Affected by Heatwaves
If your cat is affected by a heatwave, quick action is needed to prevent more severe heat-related conditions. Here are some effective ways to cool them down:
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Provide Fresh, Cool Water: Ensure your cat always has access to fresh, cool water. Adding ice cubes to the water bowl can help lower the temperature.
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Use Cooling Mats or Towels: Place a cooling mat or damp towel on the floor for your cat to lie on. These can provide instant relief by absorbing heat from your cat’s body.
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Place Fans or Air Conditioning: Keep a fan running or the air conditioning on in areas where your cat spends most of its time. A cool breeze can help regulate their body temperature.
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Wet Their Fur Gently: Lightly misting your cat with water or using a damp cloth on its fur can help cool them down, but be cautious not to make them uncomfortable or anxious.
For added peace of mind, consider using the Waggle Pet Monitor, which provides real-time alerts to help you monitor your cat’s environment and ensure they’re staying comfortable during a heatwave. The Waggle Pet Monitor offers:
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Real-time Temperature & Humidity Alerts: Get notifications about changes in temperature and humidity, so you can respond quickly if conditions become unsafe for your cat.
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Air Quality Index (CO₂ Alerts): Ensure the air quality around your cat is safe, with alerts for high CO₂ levels, which could contribute to stress or discomfort.
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Digital Display: View the temperature, humidity, and air quality at a glance with the easy-to-read digital display.
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Text & Email Alerts: Receive text and email notifications, so you can always stay informed about your cat’s environment, even when you’re away.
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Rechargeable Battery (up to 120 hours): The long-lasting rechargeable battery ensures the monitor will keep working during power outages or when you need to monitor your cat over extended periods.
Ways to Prevent Your Cat from Getting Affected by the Heatwave
The best approach is to prevent overheating before it happens. Here’s what you can do to keep your cat safe during a heatwave:
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Keep Your Cat Indoors: The best way to protect your cat during hot weather is by keeping them indoors. Hot outdoor temperatures can cause rapid overheating, especially if there’s no access to shade or water.
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Keep the Temperature Comfortable Indoors: Ensure your home stays cool by using air conditioning, fans, or by keeping windows shaded. Cats will feel more comfortable in a temperature range between 75-80°F (24-27°C).
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If Your Cat Must Go Outside, Take Precautions: If your cat enjoys outdoor time, limit their exposure to the sun during the hottest parts of the day. Ensure they have access to plenty of shade and fresh water at all times.
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Avoid Dehydration: Dehydration is a serious risk during heatwaves. Make sure your cat drinks water regularly. Consider providing multiple water stations around your home to encourage hydration.
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Never Leave Your Cat in the Car on a Warm Day: Never leave your cat inside a parked car, even with the windows cracked. Temperatures inside a car can skyrocket very quickly, even on moderately warm days.
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Brush Your Cat More Often in the Summer: Regular grooming helps remove excess fur, which can trap heat. Brushing your cat’s coat during the summer helps keep them cool and prevents matting.
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Have a Backup Plan: If the weather becomes too extreme, plan for alternative ways to keep your cat comfortable, such as moving them to a cooler room, using cooling products, or even reaching out to your vet for advice.
Cat Breeds More Susceptible to Heatwaves
While all cats can suffer from overheating in extreme heat, certain breeds are more susceptible due to their physical characteristics. Here are some cat breeds that are particularly vulnerable to heatwaves:
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Persians: Persians have thick, long fur that can trap heat, making it harder for them to cool down in hot weather. Their flat faces (brachycephalic) also make it difficult for them to pant effectively, which can increase their risk during heatwaves.
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Himalayans: Similar to Persians, Himalayans have long, dense coats and brachycephalic features. Their fur requires regular grooming, and they are more prone to overheating due to their inability to regulate their temperature as efficiently as other breeds.
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British Shorthairs: Although they have shorter coats compared to long-haired breeds, British Shorthairs are still at risk due to their dense fur. Their thick coat can trap heat, and they are not as adept at managing high temperatures as some other breeds.
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Scottish Folds: Known for their unique folded ears, Scottish Folds have a compact body and dense fur, making them susceptible to heat stress. Their tendency to remain still in hot weather can make it harder for them to cool off.
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Exotic Shorthairs: Exotic Shorthairs, often referred to as the "short-haired Persians," share similar characteristics with their long-haired cousins. Their short but dense coats, coupled with their flat faces, make them vulnerable to overheating during a heatwave.
These breeds are particularly vulnerable because of their body structure, facial features, and coat type, which can impair their ability to cool down effectively. Regular grooming and keeping these cats in a cool environment is essential to protect them during hot weather.
Studies have found that cats with brachycephalic (flat) faces, such as Persians and Himalayans, have an increased risk of heat-related distress. These breeds can have difficulty breathing properly in hot weather, which impairs their natural ability to regulate body temperature. The American Animal Hospital Association (AAHA) recommends that owners of these breeds keep them in air-conditioned environments during the summer months to prevent overheating.
Why Do Outdoor Cats Get Easily Affected by Heatwaves?
Outdoor cats face a higher risk of heat-related illnesses during a heatwave compared to indoor cats. Here’s why:
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Limited Access to Shade and Water: Outdoor cats may not have access to shaded areas or a consistent supply of fresh water, making it difficult for them to stay cool. Unlike indoor environments where you can control the temperature, outdoor cats have to rely on their surroundings for relief.
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Increased Exposure to Sun: Outdoor cats are more likely to spend time in direct sunlight, especially during the hottest parts of the day. This exposure can quickly lead to overheating, as they may not seek out cool spots in time.
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Lack of Cooling Methods: While indoor cats can benefit from air conditioning, fans, or cooling mats, outdoor cats do not have these conveniences. They may not have the means to cool down, especially if they are out in the open or in areas with limited ventilation.
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More Physical Activity: Outdoor cats tend to be more active, exploring, hunting, or defending their territory. Increased physical activity, combined with high temperatures, puts extra strain on their body, making it harder for them to regulate their temperature.
For these reasons, it's crucial for outdoor cats to have shelter and proper care during heatwaves, and their owners should take extra steps to ensure their safety during hot weather.
Conclusion
Heatwaves pose a significant threat to our feline friends, and it’s essential to take proactive steps to protect them. While all cats can be affected by extreme temperatures, some breeds are more susceptible than others, and outdoor cats face additional risks. By recognizing the symptoms of overheating, cooling down your cat promptly, and preventing heat stress in the first place, you can ensure that your cat stays safe and comfortable during hot weather.
Remember, the key to protecting your cat is awareness. By keeping your cat indoors, providing access to water, and using cooling techniques, you can help them avoid the dangers of heat exhaustion and heatstroke. Taking preventive measures and knowing how to respond quickly will help keep your furry companion safe all summer long.
FAQs
1. How can I tell if my cat is too hot?
Signs that your cat may be overheating include panting, drooling, restlessness, rapid heartbeat, lethargy, and glazed eyes. If you notice any of these symptoms, it's important to cool your cat down immediately and provide them with fresh water.
2. Can I take my cat outside during a heatwave?
It’s best to keep your cat indoors during a heatwave to prevent overheating. However, if your cat must go outside, ensure they have access to plenty of shade, water, and cool areas to rest. Limit outdoor time to the cooler parts of the day, such as early morning or evening.
3. Should I shave my long-haired cat during the summer?
It’s generally not recommended to shave a cat’s fur completely, as their coat helps regulate body temperature. However, regular grooming and trimming of their fur can help prevent mats and tangles that trap heat, especially for long-haired breeds like Persians or Himalayans.
4. How often should I brush my cat in the summer?
During the summer, it’s beneficial to brush your cat more frequently. This helps remove loose fur and prevents matting, which can trap heat. Cats with long or thick coats benefit the most from regular grooming.
5. What should I do if I suspect my cat has heatstroke?
If you suspect your cat has heatstroke, immediately move them to a cooler area, offer fresh water, and dampen their fur with cool (not cold) water. Contact your veterinarian as soon as possible, as heatstroke can be life-threatening if not treated promptly.
6. Can I use ice to cool my cat down?
Using ice directly on your cat’s body isn’t recommended, as it could cause shock. Instead, try cooling your cat down with lukewarm water or a damp towel. The goal is to gradually lower their temperature, not to cool them too quickly.
7. How can I prevent my cat from getting dehydrated during a heatwave?
To prevent dehydration, make sure your cat always has access to fresh water. Consider adding ice cubes to their water bowl, and place multiple water sources around the house to encourage drinking. Wet food can also help boost hydration.
8. Are there any cooling products specifically designed for cats?
Yes, there are various cooling products available, such as cooling mats, vests, and pads designed specifically for cats. These items use special materials to absorb body heat and provide relief during hot weather.
9. How can I tell if my outdoor cat is overheating?
Outdoor cats may show signs of overheating such as excessive panting, lethargy, or reluctance to move. If you notice these signs, bring them inside immediately, offer water, and help cool them down using wet towels or a fan.
10. Is it safe to leave the windows open to cool down my cat?
While it’s good to have airflow, leaving windows open during a heatwave can allow the indoor temperature to rise. Ensure your cat’s space is well-ventilated, and if you open windows, use fans to help circulate air without increasing the heat indoors.
