When the temperature rises, many people assume that indoor cats are automatically safe from the heat. While keeping cats indoors protects them from sunburn, hot pavements, and dehydration outdoors, our homes can quickly become uncomfortable during a heatwave.

Unlike humans, cats cannot cool themselves efficiently through sweating. They mainly regulate their body temperature through grooming and by releasing heat through their paw pads. This means that prolonged periods of high temperatures can leave even healthy indoor cats feeling uncomfortable and, in severe cases, at risk of heat-related illness.

Here are some simple ways to keep your feline friends safe and comfortable during hot weather.

Provide Plenty of Fresh Water

Hydration is one of the most important factors in helping cats cope with the heat.

Place multiple water bowls around your home so your cat always has easy access to a drink. Some cats prefer running water, so a pet water fountain may encourage them to drink more frequently.

During particularly warm days, try:

• Adding a few ice cubes to water bowls
• Refreshing water several times a day
• Offering wet food, which contains a higher moisture content than dry food

Always monitor your cat’s water intake and contact your veterinarian if you notice signs of dehydration.

Create Cool Resting Areas

Cats naturally seek out cooler places when temperatures rise.

Help your cat by providing:

• Cool tiled or laminate flooring areas
• Shaded rooms away from direct sunlight
• Cooling mats designed for pets
• Damp towels for them to lie near (never force them onto one)

Keep curtains or blinds closed during the hottest part of the day to reduce indoor temperatures.

Keep Air Flow Moving

Good ventilation can make a significant difference during a heatwave.

Open windows during cooler parts of the day if it is safe to do so and ensure all windows are secured with appropriate screens or restrictors. Fans can also help circulate air, but they should never blow directly onto your cat for extended periods.

If you have air conditioning, maintain a comfortable temperature rather than making rooms excessively cold.

Adjust Playtime and Activity

Many cats naturally become less active during hot weather. This is perfectly normal.

Avoid encouraging vigorous play during the hottest hours of the day. Instead, schedule interactive games and enrichment activities during the morning or evening when temperatures are lower.

Don’t be surprised if your cat spends more time sleeping than usual. Conserving energy is one of the ways cats cope with heat.

Groom Regularly

Regular grooming helps remove excess fur and improves air circulation through the coat.

Long-haired cats may benefit from more frequent brushing during summer. However, avoid shaving your cat unless specifically advised by a veterinary professional, as a cat’s coat provides protection from both heat and sun exposure.

Watch for Signs of Heat Stress

Heat stress can develop quickly and requires immediate attention.

Signs to watch for include:

• Rapid breathing or panting
• Excessive drooling
• Lethargy or weakness
• Bright red gums
• Restlessness
• Vomiting
• Difficulty walking or standing

If you notice any of these symptoms, move your cat to a cool area immediately, offer water, and contact a veterinarian as soon as possible.

Don’t Forget About Windows and Conservatories

Sun-filled rooms, conservatories, and enclosed spaces can become dangerously hot during a heatwave.

Ensure your cat always has access to cooler parts of the home and never allow them to become trapped in rooms where temperatures can rapidly increase.

Check favourite sleeping spots throughout the day, as an area that feels comfortable in the morning may become very warm by the afternoon.

Helping Senior Cats and Kittens

Older cats, kittens, and cats with underlying health conditions may struggle more during periods of extreme heat.

These cats may need additional monitoring, more frequent access to water, and cooler resting spaces. Pay close attention to any changes in behaviour, appetite, or energy levels.

Final Thoughts

Most indoor cats handle warm weather well when they have access to fresh water, cool resting areas, and a comfortable environment. By making a few simple adjustments during a heatwave, you can help ensure your feline companions stay safe, healthy, and happy all summer long.

At Happy Tails, we know that every cat has their own way of beating the heat. Whether they’re stretched out on cool tiles, curled up beside a fan, or enjoying a peaceful afternoon nap, keeping them comfortable is one of the best ways we can show them how much we care.

Freddie and Penny are coping well in the heatwave. They are enjoying time outside safely in their Catio, where Penny loves to lounge by the pool in her deck chair! Freddie is loving to watch the birds, insects and his humans spend time in the garden.