Hot Dogs & Frazzled Feelings; 6 Degrees of behavioural Heat Stress in Dogs.
Heat stress in dogs is almost hidden. When the heatwave hits, we usually think about the obvious physical dangers—burnt paws, heatstroke, and dehydration. But what about the emotional toll hot weather takes on our dogs?
This summer’s relentless heat and humidity in the UK, has left many dogs (and their humans) feeling out of sorts. If your usually chilled-out companion is suddenly clingy, grumpy, or pacing like they’ve lost their car keys, they might be dealing with something less obvious: heat stress.
Veterinarian Dr Aimee Warner of Waggel has said:
“We focus so much on the physical risks of heat, that we miss the psychological impact…owners don’t realise these changes are weather-related.”
And she’s right. Just like us, dogs can get hot, irritable, restless, and anxious. Read to learn about heat stress in dogs and what to look for, and how to help your dog beat the heat without losing their cool.
1. Restless & Anxious? It’s Not Just the Zoomies
If your dog is pacing, panting (even when it’s not that hot), or just can’t settle, it’s not necessarily boredom. Heat stress causes physical, heat-induced discomfort.
Cool Tip:
Set up multiple chill zones with fans, damp towels, raised mesh beds, or cooling mats. Gently guide your dog to rest in these spots and reward them for staying calm. Think of it as their own mini spa circuit.
2. Strange Sleeping Habits (Like Bathtub Naps)
Many dogs sleep more in the daytime and get fidgety at night during heatwaves. You might find them ditching their usual bed in favour of cool tiles, shady corners, or even the bathroom sink.
Cool Tip:
Move their bed to the coolest tiled room if you can, and try white noise (fan sounds included!) or calming music. Just keep things predictable and peaceful.
3. Mealtime Mood Swings
A hot dog often becomes a picky dog. Some lose interest in food, while others suddenly act like they’ve never been fed, especially around frozen yogurt.
Cool Tips
Offer smaller meals during cooler hours and get creative—try soaking kibble in water or offering safe frozen treats. Keep mealtimes structured but relaxed. a genuinely big hit is to also try Scoops for Dogs ice cream. My dogs deliberately slow themselves down mentally to enjoy it.
4. Clingy… or Completely Aloof
Some dogs won’t leave your side. Others suddenly act like moody teenagers avoiding eye contact. Both behaviours can be a stress response to the heat.
Cool Tips:
For clingy pups, set up regular “cool-down cuddle breaks” in well-ventilated spots. For the withdrawn ones, give them space. Quiet, dark, and cool is often what they need to reset.
5. Short Temper, Big Feelings
Even the gentlest dog can get irritable when overheated. If your pup’s getting snappy, guarding cool spots, or growling over the water bowl, it’s time to step in gently. We also know that bite risk increases in continued warm weather.
🚨 Emergency Note:
If your dog is also panting heavily, acting confused, or collapses it’s urgent. Begin cooling immediately – think ‘WET THEN VET’ (wet towels or cool water used gently, stand them in ankle deep tepid water, (not icy!), and call your vet.
Cool Tips:
Put out extra water bowls and avoid fussing or handling during the hottest part of the day. Feed pets separately if needed. No one likes to share their snacks when they’re sweaty.
6. Chewing, Digging & Door-Scratching Shenanigans
Some dogs cope with discomfort by going full DIY mode – digging holes, shredding beds, or obsessively licking things. While not all dogs do this, it can be a sign they’re trying to self-soothe.
Cool Tips:
Skip the walk and play some indoor sniffing games instead. Frozen Kong toys and puzzle feeders are perfect for burning off stress without overheating them further. Better still, come along to a structured class where you can rely on coming away with great skills to aid your dog more quickly. Sniff out success here.
Bottom line?
Heat stress isn’t just about the body, it messes with the brain too. Keep an eye on subtle changes in behaviour, and don’t worry if your dog seems a little off. With empathy, a few frozen carrots, and some strategic fan placements, you’ll both get through the heatwave without a meltdown.