Keeping Your Dog Cool in a UK Heatwave: A Practical Guide

British summers are getting warmer, and our dogs feel it more than we do. Unlike us, dogs can't sweat to cool down — they rely mostly on panting, which becomes far less effective as temperatures climb. Every year UK vets see avoidable cases of heatstroke, so a little preparation goes a long way.

Why dogs overheat so easily

Dogs have a higher base body temperature than humans (around 38–39°C) and a fur coat they can't take off. Flat-faced breeds like Pugs, Bulldogs and Frenchies, plus older dogs, overweight dogs and thick-coated breeds, are especially vulnerable. On a warm day, a parked car or even a sunny room can become dangerous quickly.

Know the signs of heatstroke

Heatstroke is a medical emergency. Watch for:

• Heavy, frantic panting that doesn't settle
• Bright red gums and tongue, or excessive drooling
• Lethargy, stumbling or confusion
• Vomiting or diarrhoea
• Collapse

If you suspect heatstroke, move your dog to shade, offer small amounts of cool (not ice-cold) water, dampen them with cool water and contact your vet immediately. Don't wait to see if it passes.

Ten ways to keep your dog cool

1. Walk early or late. Avoid the midday heat — stick to early morning and late evening when pavements are cooler.

2. Check the pavement. Press the back of your hand to the ground for seven seconds. If it's too hot for you, it's too hot for their paws.

3. Use a cooling mat. A self-cooling gel mat gives your dog a cool spot to lie on with no electricity or freezing required — it activates with their body weight.

4. Try a cooling bandana. A cooling bandana wrapped around the neck helps draw heat away on walks and in the garden.

5. Always carry water. A foldable travel bowl makes it easy to offer water wherever you are.

6. Provide shade. Make sure there's always a cool, shaded spot to retreat to.

7. Never leave a dog in a car. Not even for a few minutes, not even with windows cracked. Temperatures rise fatally fast.

8. Freeze treats. Frozen Kong-style toys, or a smear of frozen wet food on a lick mat, cool and entertain at once.

9. Add a paddling pool. Many dogs love a shallow splash to cool their paws and belly.

10. Don't over-exercise. Swap strenuous play for gentle activity on hot days.

Cats in the heat

Cats are generally better at self-regulating, but they benefit from shade, fresh water and a cool surface too — a cooling mat works just as well for them.

Get summer-ready with our Travel & Outdoor range and cooling essentials across the Dogs and Cats collections.

This article is general guidance and isn't a substitute for veterinary advice. If you suspect heatstroke, contact your vet immediately.