Hot Weather and Your Dog: What Every Owner Needs to Know

Hot Weather Dog Safety: 8 Summer Mistakes That Can Hurt Your Dog

Memorial Day tends to mark the unofficial beginning of summer. The lake fills up. Backyards come alive. Families spend more time outside.

And every single year, I see the same preventable mistakes when it comes to dogs and hot weather.

So let’s talk about it.

Not in a dramatic, panic-inducing way.
In a practical, common-sense way.

Because heat injuries are almost always avoidable.

Should You Shave Your Dog in the Summer?

This question comes up constantly.

Years ago, I took Leo — my Leonberger (basically a giant, dirt-colored bear with paws) — in for her summer groom. My first instinct was simple:

“Just shave her. She’ll be cooler.”

Not necessarily.

Many long-haired and double-coated breeds use their coat as insulation — not just from winter cold, but from summer heat. That coat helps regulate body temperature and protects the skin from sun exposure.

In Leo’s case, we:

• Shaved her belly

• Removed loose undercoat with a Furminator treatment

• Lightly thinned her coat

My groomer strongly advised against fully shaving her — and I listened.

The lesson?
Ask a professional before making big seasonal grooming decisions.

8 Practical Hot Weather Safety Tips for Dogs

These are simple. None of this is complicated.

1. Fresh Water — All Day

Not filled twice a day.

Fresh. Full. Constantly available.

If your dog spends time outdoors, this becomes even more critical. Dehydration happens fast in summer heat.

2. Real Shade

If your dog is outside, there must be consistent access to shade during peak heat hours.

Not “sort of shady.”

Actual coverage.

3. Kiddie Pools Work

A simple plastic wading pool can make a huge difference.

I had a Malamute named London (rest his massive soul) who would spend hours happily lounging in his pool while we were outside.

Dogs cool through their underside and paws. Water access helps regulate that temperature naturally.

4. Cooling Jackets

Cooling jackets are soaked in water and worn during outdoor activity. The evaporative effect helps reduce overheating.

If you use one, check it periodically. Once it dries, it stops working.

5. Walk Early or Late

Midday heat is rough on you — and worse on your dog.

Plan walks for the morning or evening.

Bring water for both of you.

Hydration is not optional.

6. Avoid Hot Pavement

If it’s too hot for your bare feet, it’s too hot for their paws.

Asphalt and concrete can cause serious pad burns in minutes.

When I’m working dogs during the summer, I’m usually wearing slides, Birkenstocks, Crocs — something I can easily slip my foot out of. I’m constantly stepping out of my shoe and placing my bare foot directly on the asphalt during outdoor sessions. It gives me a real-time gauge of what the dog is standing on.

If I wouldn’t comfortably stand there barefoot, the dog shouldn’t be there either.

If you’re testing with your hand, use the back of your hand — it’s more sensitive and usually less callused than your palm. Hold it on the surface for several seconds. If you have to pull away quickly, it’s too hot.

Grass, shaded areas, and early/late walk times exist for a reason.

7. Never Leave a Dog in a Parked Car (Unless It’s Truly Safe)

For the average owner, the rule is simple:

Do not leave your dog in a parked car.

Even with windows cracked.
Even for “just a minute.”

Interior temperatures can skyrocket from comfortable to deadly in minutes — easily exceeding 110°F.

Now — there are rare situations where it can be done safely, but they require intentional setup.

For example, when I’m working with clients, I sometimes have my own dogs with me. My vehicle is specifically set up so I can keep the engine running, the air conditioning fully operational, and the doors locked so no one can accidentally open them and let the dogs out.

I’ve even gone as far as placing a static cling sticker on the driver’s window that says:

“The air conditioning is on. The dog is comfortable and listening to music.”

That level of preparation matters.

But that’s very different from shutting the car off and running into a store.

If you don’t have a deliberate, reliable cooling setup — don’t risk it.

This is one area where “probably fine” isn’t good enough.

8. Know Your Dog’s Limits

“Smoosh-nosed” (brachycephalic) breeds struggle more in heat due to restricted airflow.

Older dogs, overweight dogs, and dogs with medical conditions are also at higher risk.

If you’re unsure about your dog’s tolerance for heat, talk to your veterinarian.

Heatstroke escalates quickly.

A Quick Reality Check About Backyard Dogs

Dogs are social animals.

They are not shrubbery.

Leaving a dog outside constantly — especially in high heat — without proper care moves from “ownership” into negligence.

They belong with their family.

Kansas City Dog Owners: A Local Note

If you live here, you already know Midwest summers don’t mess around.

Humidity compounds heat stress quickly. What feels tolerable to you can overwhelm your dog faster than you expect.

If you’re unsure how to safely structure outdoor time, exercise routines, or backyard management during peak heat, this is something I regularly help clients with as a dog trainer in Kansas City.

You can learn more about my approach here:
https://kissdogtraining.com/dog-trainer-kansas-city/

Winner – Best Dog Trainer in Johnson County (2023, 2025):
https://kissdogtraining.com/best-of-johnson-county/ 

Whether you’re navigating basic summer routines or more advanced behavior structure, smart environmental management is part of responsible dog training Kansas City families rely on.

Proper routine, supervision, and realistic expectations matter — especially during high-stress seasons like summer. That’s true for puppies, adults, and even reactive dogs receiving Kansas City dog training support.

Final Thought

Hot weather safety isn’t complicated.

It’s awareness.
It’s preparation.
It’s not cutting corners.

Your dog depends on you to think ahead.

And if all of this sounds like too much work… there’s always the goldfish option.