Dogsā Heatwave Struggles
For the UK, heatwaves used to be a pretty rare summer thing. We might have had one hot spell during the whole season. But climate change has brought about some quite challenging high temperatures all around, with more frequent heatwaves.
2026 has broken a big record, as the season has already seen its second heatwave and the summer has only just started.
UK buildings are designed for a milder summer, and some of their residents struggle more than anyone.
Our dogs generally have a hard time regulating their temperature, and a lot of breeds are already at their limit on hot summer days, let alone during hot spells.
Why Heatwaves Are Different
Most of the advice found online will focus on what to do in summer in general but doesn’t specifically cover what to do during heatwaves. These are, in fact, extreme events characterized by temperatures that remain high for several consecutive days.
To make matters worse, buildings absorb and retain heat, so houses stay warm even overnight.
Sustained heat for several consecutive days takes a toll on our dogs’ bodies, which struggle to recover even once the temperatures have eased.
Dogs most at risk are young and elderly dogs and flat-faced breeds.

Signs Your Dog May Be Feeling the Heat Indoors
There are signs that can help us spot a dog that is feeling too hot:
- Restlessness
- Moving between rooms looking for cooler spots
- Excessive panting
- Increased drinking
- Sleeping on hard floors instead of beds
- Reduced appetite
- Lower energy levels
Helping Dogs Cope Indoors During a Heatwave
During the day, dogs are most likely stuck indoors. The shade that the house offers doesn’t necessarily translate into cool enough temperatures. Here are some tips:
Keep Rooms Cooler
- Close curtains or blinds during the hottest part of the day.
- Open windows when temperatures drop.
- Use fans to improve airflow.
- Think about investing in an air conditioning unit. Everyone in the household can benefit from it.
Offer Different Resting Areas
- Tile floors if the rooms are carpeted. Even a few tiles loosely placed on a carpeted floor can make a difference.
- Shaded rooms.
- Cooling mats if the dog chooses to use them.
Adapt Feeding and Enrichment
- Frozen treats
- Stuffed Kongs
- Lick mats
- Scent games indoors

Rethinking Exercise During a Heatwave
The heat will make your dog’s energy level quite low. They are probably pretty bored just lying on the floor but will be prioritizing keeping cool at that time.
A walk, even in the early morning or late evening, might still not be a good idea on the hottest days of the heatwave.
Alternatives to Walking
- Garden toilet breaks or a quick pee break around the block for dogs who live in flats.
- Garden play sessions, even better if they involve a pool or a hose.
- Short training sessions to brush up on rusty tricks or teach something new!
- Puzzle toys
- Sniffing games

The Importance of Recovery Time
Because heatwaves can last several days and dogs need opportunities to cool down and recover, once the temperatures are cooler, the dogs might not be ready to go back to their usual exercise routine. Even if today’s walk seems manageable, several days of high temperatures can take a cumulative toll. So take it easy on the first few walks, maybe take breaks to sit down on your route and enjoy the breeze.
When Dog Walkers May Change Plans
Most people will still have to work, even during a heatwave. If you normally have a dog walker to help you meet your dog’s needs, some things might be different. During periods of extreme heat, some professional dog walkers may recommend replacing a walk with a pop-in visit. This allows dogs to have company, fresh water, toilet breaks and enrichment without adding unnecessary exertion during the hottest conditions.
Even if your dog doesn’t need a walk or has unlimited access to the garden, it might give you peace of mind to know that they are not on their own all day and someone is checking in to refill water bowls and hose down a reluctant pup.
Here is how I can help
