7 Signs Your Dog Is Overheating This Summer | Pawfect Picks

If you've got a dog, you've probably watched them on a hot afternoon, lying flat on the kitchen tiles, panting away, and thought: are they okay? The honest answer is, they might not be. Dogs can't sweat the way we do. Their only real cooling system is panting, and when it's genuinely hot outside, that just isn't enough. They can overheat faster than most people realise, sometimes within minutes of being in direct sun.

Here are the 7 signs to watch for, what to do the moment you see them, and the one low-tech fix that keeps dogs cool all day without needing a plug, a freezer, or any fuss at all.

Why do dogs overheat faster than we do?

A dog's normal body temperature sits between 101 and 102.5°F (38.3 to 39.2°C). Once it creeps above 104°F (40°C), they're in real trouble. Above 106°F (41.1°C), heat stroke can cause permanent organ damage in a matter of minutes.

We cool down by sweating from head to toe. Dogs only have sweat glands on their paw pads, which means panting has to do almost everything. On a humid day it barely helps, because the air's already full of moisture and there's nowhere for the heat to go. That's why dogs can go from fine to struggling so quickly.

What are the 7 signs your dog is overheating?

1. Panting that won't slow down

Dogs always pant a bit, so this one needs context. The red flag is when the panting sounds strained or heavy, and doesn't ease up even after they've moved into the shade or come indoors. If your dog's been inside for a few minutes and is still panting hard, don't wait. Start cooling them down.

2. Drooling way more than usual

You know your dog's normal drool situation. If they're suddenly producing thick, ropy saliva or drooling more than you've ever seen, their body is working overtime trying to cool itself down. Worth taking seriously even if nothing else seems off.

3. Gums that look red instead of pink

Healthy dog gums are bubble-gum pink. Bright red, dark red, or bluish-purple gums are a sign the body is in distress. It takes two seconds to check and it's one of the most reliable signs that something's wrong.

4. Suddenly going limp or wobbly

If your dog was up and about and then suddenly doesn't want to move, seems unsteady, or just flops down and won't get back up, that's not tiredness. Heat exhaustion moves fast.

5. Vomiting or an upset stomach

Once their digestive system is involved, you've moved past simple overheating into heat stress territory. Get them cooled down right away and call your vet, especially if it doesn't settle within a few minutes.

6. Confusion or not responding to their name

This is the scary one. If your dog looks dazed, seems to be looking right through you, or isn't responding when you call them, that's heat stroke. Get them to a cool area immediately, apply cool (not ice cold) water to their paw pads and belly, and call your vet.

7. Lying on tiles, pressing against walls, or avoiding their bed

This one looks so normal that most people don't register it as a warning sign. But a dog actively seeking out the coldest surface they can find is already telling you they're too warm. Catch it here and you've got an easy fix.

What should you do the moment you spot these signs?

Move them somewhere cool indoors. Offer small sips of cool water, not ice water, since a sudden cold drink can cause cramping. Wet a cloth and press it gently to their paw pads, armpits, and groin, where blood vessels are closest to the surface. Put them on a cooling mat so their body can shed heat passively while they rest.

If they're not improving within 10 minutes, or if they're showing signs 6 or 7 from the list above, call your vet. The American Kennel Club notes that heatstroke can be fatal if not treated quickly. Ten minutes really does matter.

How does an ice silk self-cooling mat actually work?

Unlike gel mats that need a trip to the freezer before they do anything, ice silk mats start working the second your dog lies down. The fabric pulls body heat away from the skin and releases it into the surrounding air. No plug, no gel, no prep.

The material keeps the surface noticeably cooler than the room temperature and recharges on its own within about 15 to 30 minutes after your dog moves off. It's also lightweight and folds flat, which makes it easy to take along in the car, slip into a crate, or pack for a trip.

Which dogs really need a cooling mat?

Every dog can use one, but some genuinely can't do without it in summer:

• Flat-faced breeds (Bulldogs, Pugs, French Bulldogs, Shih Tzus) that can't pant efficiently and overheat faster than almost any other dog
• Senior dogs who struggle to regulate their body temperature as well as they used to
• Thick or double-coated breeds like Huskies, Malamutes, Golden Retrievers, and Bernese Mountain Dogs
• Dogs in apartments or homes without AC that don't have a cool room to retreat to
• Dogs that travel or spend time in crates during the warmer months

Cats get the same benefit too since the mat works for any pet. If you've got both, one mat in a shared spot works for the whole household.

Pair the cooling mat with our Portable Dog Water Bottle so your dog stays cool and hydrated on every summer walk, not just at home.

Frequently asked questions

Do dog cooling mats actually work?

Yes, they do. The mat pulls body heat away from your dog through the surface they're lying on, which helps them stay cooler without any extra effort. They work best alongside the basics (shade, fresh water, no midday exercise) rather than replacing them.

How long does a self-cooling mat stay cool?

It stays active the whole time your dog is on it, then takes around 15 to 30 minutes to recharge once they move off. As long as your dog keeps using it, it keeps working.

Can I put a cooling mat in the freezer to make it work faster?

You don't need to, and for ice silk mats it's actually not recommended. The cooling works through the fabric itself at room temperature. Just lay it out flat and it's ready to go.

Is it safe if my dog chews the mat?

Our cooling mat doesn't have any gel filling, so there's nothing toxic inside. That said, chewing any product apart isn't ideal, so keep an eye on them with anything new.

Can cats use a dog cooling mat?

Absolutely. The cooling activates from body heat and body weight, so it works the same way for cats.