Dogs and Heatwaves 2026: Expert shares tips on how to keep your dog safe in hot weather - including when it's too hot to go for a walk
WIth temperatures soaring our four-legged friends may need a little more care.
Summer is certainly here and this week looks like being the hottest of the year so far, with potentially record-breaking highs in parts of England.
It’s lovely to get out and enjoy the warm weather but both humans and their dogs need to be careful that their health doesn’t suffer as the mercury rises.
To help out Pooch & Mutt's resident vet Dr Linda Simon has offered some advice to dog owners on how best to care for your dog in the heat.
She’s answered some of the most common questions from dog owners when heatwaves hit, including safe temperatures for walks, how best to plan your day around the heat, hydration hacks, early signs of heat stroke and what to do if you spot these signs in your dog.
Here’s what you need to know to keep your pup healthy and happy.
What temperature is too hot to walk your dog in?
A phrase that has stuck with me since my university days is that: 'A dog never died from missing a walk'. Many owners feel pressured into walking their dog every day, but this can do more harm than good when the weather is hot.
Different dogs will tolerate different temperatures and those who are very young, very old, unwell or short-nosed (brachycephalic) are less tolerant of hot days. All dogs should tolerate up to 20C, but some more susceptible individuals may struggle as the thermometer climbs.
What time is best to walk your dog on a hot day?
The ideal time to walk is in the morning, before the sun has warmed the ground. Evening is next best, as the day cools down.
What are the risks of walking your dog in heat?
Walking in heat can lead to mild dehydration, lethargy, paw burns and even heat stroke
What signs will your dog show if it is suffering from heat stroke?
Early signs of heat stroke include excessive panting, a 'glazed over' look in the eyes, red gums and tongue, drooling, restlessness and runny poo.
If heat stroke progresses, we may see additional signs such as weakness, collapse and trouble breathing.
What should I do in the case of heat stroke?
Avoid heat stroke by walking in the shade during cooler parts of the day and skipping walks when it is too hot. Keep your dog happy from home with, fer example, a paddling pool in the garden, cool mat to relax on, scenting games, food puzzles and interactive toys.
If your dog starts to show signs of heat stroke, cool them off right away by pouring cool water over them (not their head) and using fans. Do not put a wet towel on them, as this traps heat beside their body.
Bring them to the nearest vet clinic immediately; calling ahead to let them know you're on your way.
How can I keep my dog hydrated in hot weather?
There's lots of ways we can encourage good hydration in this weather. Offer wet rather than dry food, as it can contain up to 80 per cent moisture. Alternatively, add some warm water to kibble, to make a nice, meaty gravy.
Offer treats with lots of moisture such as cucumber and watermelon. Some dogs enjoy chewing and sucking on ice cubes. You can offer plain water or can add some dog safe broth to the ice cube molds.
We should be cautious of those with no teeth (such as pets who have had teeth removed) or puppies who may not be able to crunch them well. For these dogs, we should break ice up small or freeze water bowls before adding water (so they can have a nice, cold drink).
Alongside water, consider a rehydration solution such as Oralade or Lectade. This is an especially good idea for seniors or those who are unwell.
What are the risks if pets aren't kept hydrated in the hot weather?
When a dog isn't well hydrated they run a higher risk of developing heat stroke in hot weather. It also means their urine becomes more concentrated, and this can put them at risk of urinary crystals and stones.
When dehydrated, dogs often feel low energy and may go off their food. This can be especially dangerous for those who are very young or very old.
Is it ok for my dog to drink from communal bowls?
With regards to communal water bowls, there are some small risks. If not cleaned out properly, they can be contaminated with bacteria or even algae.
There's also a chance of dogs spreading infection, such as Kennel Cough, through the water particles.If you can, bring along your own collapsible water dish and water when out and about.
Still, if your dog is thirsty and there's just communal water available, there's certainly worse things they could drink!
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