How I Keep My 75-Pound Dog Cool When the AC Alone Is Not Enough

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Last summer, my Golden Retriever started panting so hard in the afternoons that I thought something was wrong with her. I checked her temperature, offered water, checked for signs of heatstroke. Nothing was clinically wrong. She was just hot. And honestly, I don’t blame her — she’s wearing a fur coat in a house that hits 78 degrees even with the AC running full blast.

I spent a few weeks experimenting with different ways to keep her comfortable without cranking the thermostat down to 68 and paying for it on my electric bill. Some things worked. Some were a waste of money. Here’s what actually made a difference, ranked from most to least effective.

Cooling Mats: The Single Biggest Difference

I tested four cooling mats last month and wrote about the whole experience in my cooling mat review. The short version: a pressure-activated gel mat gives your dog a surface that stays 5 to 10 degrees cooler than room temperature. My dog seeks hers out every afternoon now.

The one I kept is The Green Pet Shop Cool Pet Pad — it’s about 34 dollars for the large size and has held up for over a month of daily use. It requires no electricity, no freezing, no setup. Your dog just lies on it and the gel does the rest.

If you’re on a tighter budget, the Chillz Gel Mat from the same company is about 22 dollars and works nearly as well for smaller dogs. I tested both and the Cool Pet Pad is more durable, but the Chillz is fine if your dog is under 50 pounds.

Fans on the Floor, Not the Ceiling

This sounds obvious, but it took me an embarrassingly long time to figure out: ceiling fans don’t help dogs much. Dogs are close to the ground. Ceiling fans move air up high. A floor fan pointed at your dog’s resting spot is dramatically more effective.

I picked up a small oscillating floor fan for 18 dollars and pointed it at the corner where my dog’s bed and cooling mat are. The difference was immediate. She stopped panting within 10 minutes of the fan going on, even though the room temperature hadn’t changed at all.

The combo of cooling mat plus floor fan is the sweet spot. The mat cools her belly, the fan cools the air around her and helps evaporate moisture from her paw pads (which is how dogs sweat). Together, they work better than either one alone.

Frozen Water Bottles Wrapped in Towels

This is the free option. Fill a couple of water bottles, freeze them, wrap them in a towel, and put them near your dog’s resting spot. Your dog can lean against them or push them away depending on their preference.

My dog ignored them for the first day, then started positioning herself against them in the afternoon. The towel is important — direct contact with a frozen bottle is too cold and can cause discomfort. The towel provides a buffer that keeps the cool temperature without the shock.

Swap them out every 3 to 4 hours as they thaw. It’s not as elegant as a cooling mat, but it costs nothing and actually works.

Strategic Timing for Walks

This one is behavioral, not gear-based, but it matters more than anything else on this list. If you’re walking your big dog at 2 PM in August, no amount of cooling gear is going to counteract that. Move walks to early morning (before 8 AM) or late evening (after 8 PM) when the pavement is cool enough to touch comfortably with your bare hand.

Test the pavement with the back of your hand pressed against it for 5 seconds. If you can’t hold it there, it’s too hot for your dog’s paws. I see people walking dogs on 95-degree asphalt all the time and it makes me wince. Dog paw pads burn, and they don’t show pain the way humans do.

If you have to walk during the day, stick to grass or dirt trails. Avoid asphalt and concrete entirely. And bring water — a collapsible silicone travel bowl costs about 8 dollars and fits in a pocket.

Wet Towel on the Belly

Dogs cool primarily through panting, not through their skin like humans. But they do have some sweat glands in their paw pads, and a cool wet towel draped over their belly or chest can help lower body temperature quickly.

My dog tolerates this for about 5 minutes before she shakes it off and walks away. Other dogs might love it. It depends on your dog’s tolerance for being touched with wet things. Use cool water, not ice cold — ice water can constrict blood vessels and actually slow cooling.

This is also a good emergency technique if your dog is overheating on a walk. Find a stream, soak a bandana or towel, and drape it over their chest. It’s not a replacement for veterinary care in true heatstroke, but it can help cool them while you get to the car.

What I Tried That Did Not Work

Cooling bandanas: I bought one that you soak in water and tie around the dog’s neck. The cooling effect lasted about 20 minutes, and my dog hated having something around her neck. She spent the entire time trying to paw it off. For 15 dollars, it wasn’t worth it.

Wading pool: This works great for dogs who like water. My dog does not. She stepped in it once, looked betrayed, and refused to go near it again. If your dog likes water, a cheap kiddy pool from Walmart (about 12 dollars) is a great option. If your dog is like mine, skip it.

Shaving her coat: I asked my vet about this and she was very clear: do not shave a double-coated breed. The undercoat insulates against heat as well as cold. Shaving it doesn’t cool the dog down — it removes their natural temperature regulation and increases the risk of sunburn. Brush out the loose undercoat instead, which helps air circulate through the fur.

The Setup That Works for My Dog

Here’s what my actual setup looks like on a 90-degree day:

• Cooling mat (Green Pet Shop Cool Pet Pad) on the tile floor in the living room
• Oscillating floor fan aimed at the mat from about 6 feet away
• Blackout curtains closed on the south-facing windows to reduce radiant heat
• Water bowl in the same room, refilled with cool water twice a day
• Walks before 8 AM and after 8 PM only

Total cost: about 52 dollars (cooling mat plus fan). That’s less than one month of running the AC three degrees lower, and my dog is noticeably more comfortable.

For more warm-weather tips, check out our budget dog life jackets for large breeds if you’re hitting the water, and our guide to no-pull harnesses that don’t trap heat on summer walks.

ThriftyPaw is reader-supported. As an Amazon Associate, I earn from qualifying purchases. That means if you buy through one of the links above, I get a small commission at no extra cost to you. I only recommend gear I’ve actually tested on my own dog.