Heatwave Ready: How to Keep Your Pet Safe in Hot Weather
When the British summer finally arrives, we all want to make the most of the sunshine — but for our pets, rising temperatures can be more dangerous than we realise. Dogs, cats, and small animals are all vulnerable to heatstroke, dehydration, and other heat-related illnesses.
At Highgate Veterinary Clinic, we see an increase in heat-related cases every summer—many of which are entirely preventable. Whether you’re planning a garden BBQ or a long countryside walk, here’s what every pet owner should know to keep their furry companions safe during a heatwave.
1. Never Leave Pets in a Parked Car
Even on a mild day, the temperature inside a parked car can soar within minutes. Leaving the window cracked open is not enough. Dogs in particular can suffer from fatal heatstroke very quickly in a vehicle. If you’re running errands and can’t take your pet with you, it’s best to leave them at home in a cool, well-ventilated space.
2. Adjust Walk Times and Exercise Routines
Dogs still need their exercise during the summer, but it’s important to avoid walking them in the midday heat. Aim for early morning or late evening when it’s cooler. Pavement temperatures can also cause serious burns to paw pads—if it’s too hot for your hand, it’s too hot for their feet.
Flat-faced breeds like French Bulldogs, Pugs, and Persian cats are especially prone to overheating due to restricted airways. These pets should be exercised with extra caution, or even kept indoors during extreme heat.
3. Provide Shade and Fresh Water at All Times
Ensure your pet has constant access to cool, clean drinking water. If you’re spending time in the garden, make sure there’s a shaded area available. For small pets like rabbits or guinea pigs kept outdoors, move their hutch or run out of direct sunlight, and consider frozen water bottles or cooling mats to help regulate their body temperature.
Indoor cats will naturally seek out the coolest spots in the house—but leaving a fan on or closing blinds during the day can make a big difference to their comfort.
4. Know the Signs of Heatstroke
Early intervention is vital when it comes to heatstroke. Keep an eye out for these warning signs:
- Excessive panting or drooling
- Lethargy or confusion
- Red or pale gums
- Vomiting or diarrhoea
- Rapid heartbeat
- Collapse or seizures
If your pet shows any of these symptoms, contact us immediately. Heatstroke is a medical emergency and can quickly become life-threatening.
5. Cool Down Safely
If your pet is overheating, you can start cooling them with tepid (not ice-cold) water using a cloth or sponge. Let them drink small amounts of water and move them to a shaded, cool area while you call the vet.
Avoid using ice packs or ice-cold baths, as this can send the body into shock. If you’re unsure, our team at Highgate Veterinary Clinic is happy to advise you.
Keeping Summer Safe for Your Pet
Summer should be a time of joy—for both pets and their owners. With a few simple precautions and a little extra awareness, you can make sure your furry friend enjoys the warmer months safely.
For more advice, or if you’re worried about your pet’s reaction to the heat, don’t hesitate to get in touch with us at Highgate Veterinary Clinic. We’re here to help with everything from heatstroke concerns to seasonal health checks.
Stay safe, stay cool, and don’t forget the sun cream—yes, even for some pets! 
