Summer is made for sunshine, backyard lounging, lake days, long walks, and more time outside with the dogs we love.
But here’s the thing: hot weather can become dangerous for dogs faster than many pet parents realize.
Dogs do not cool themselves the same way people do. They rely heavily on panting, shade, water, and rest to regulate their body temperature. When the heat, humidity, sun, pavement, or exercise level gets too intense, dogs can overheat quickly — and heatstroke can become life-threatening. The ASPCA warns that signs of overheating can include excessive panting, difficulty breathing, drooling, weakness, collapse, seizures, vomiting, diarrhea, and a body temperature over 104°F.
The good news? A few smart habits can help keep your dog safer, cooler, and more comfortable all summer long.
And because we know life gets busy, we created a printable checklist you can keep on the fridge, in the car, or with your dog’s summer gear.
Free Printable: Hot Weather Dog Safety Checklist
Keep this simple checklist on your fridge, in your car, or with your dog’s leash and summer gear.
Click Here to Download the PDF
1. Walk Early, Walk Late, or Skip the Walk
During hot weather, timing matters.
The safest times to walk your dog are usually early in the morning or later in the evening, when temperatures are lower and pavement has had time to cool. On extremely hot or humid days, skipping the walk is often the safest choice.
A bored dog can recover from missing a walk. An overheated dog may not.
Instead of a hot midday walk, try:
- A frozen lick mat
- A snuffle mat
- A short indoor training session
- A food puzzle
- A gentle game of “find it”
- A shaded potty break only
The ASPCA recommends avoiding over-exercising pets in hot weather and keeping them indoors when it is extremely hot.
2. Check the Pavement Before You Go
Pavement, asphalt, sidewalks, patios, and decks can become painfully hot and may burn your dog’s paw pads.
A simple test: place the back of your hand on the pavement. If it feels too hot for your hand, it is too hot for your dog’s paws.
When possible, choose:
- Grass
- Dirt trails
- Shaded paths
- Early morning routes
- Indoor exercise or enrichment
Hot paws are not just uncomfortable — they can turn a happy outing into an injury.
3. Never Leave Your Dog in a Parked Car
Not for a minute. Not with the windows cracked. Not in the shade. Not “just while you run in.”
A parked car can become dangerously hot very quickly, and the ASPCA states that leaving animals alone in parked vehicles can lead to fatal heatstroke and may be illegal in several states.
If your dog cannot come inside with you, the safest choice is to leave them home in a cool, comfortable space.
4. Keep Fresh Water Everywhere
Dogs need easy access to fresh water during hot weather.
Keep water available:
- Inside the house
- In the yard
- On walks
- In the car
- During travel
- At outdoor events
A collapsible bowl is one of the easiest summer items to keep in your bag, car, or leash basket. The AVMA recommends that pets have unlimited access to fresh water and shade when outdoors in warm weather.
You can also add moisture to your dog’s routine by offering dog-safe frozen treats, adding water to meals, or using frozen lick mats.
5. Provide Shade, Airflow, and Breaks
Shade helps, but shade alone may not be enough on very hot days.
Dogs need opportunities to cool their bodies down. That may mean coming inside to air conditioning, resting near a fan, lying on a cooling mat, or taking frequent breaks from play.
If your dog is outside, make sure they can freely access:
- Shade
- Fresh water
- Cooler ground
- Airflow
- A way to come inside
Never tether a dog outside in extreme heat. A tethered dog may not be able to move away from direct sun or reach water.
6. Know If Your Dog Is Higher Risk
All dogs can overheat, but some dogs need extra caution.
Higher-risk dogs include:
- Flat-faced breeds, such as Bulldogs, French Bulldogs, Pugs, and Boston Terriers
- Senior dogs
- Puppies
- Overweight dogs
- Dogs with heart or breathing conditions
- Dogs with thick or dark coats
- Dogs who are very active and do not know when to stop
Flat-faced dogs are especially vulnerable because they have more difficulty cooling themselves efficiently through panting.
For these dogs, heat safety is not optional. It is essential.
7. Learn the Signs of Heatstroke
Heatstroke is a veterinary emergency.
Watch for:
- Heavy panting
- Rapid breathing
- Excessive drooling
- Bright red gums or tongue
- Dry or sticky gums
- Weakness
- Wobbliness
- Confusion
- Vomiting
- Diarrhea
- Collapse
- Seizures
The AKC notes that early signs can include heavy panting, rapid breathing, excessive drooling, dry mucous membranes, bright red gums and tongue, hot skin, and increased heart rate.
If your dog seems “off,” stop the activity immediately and get them cool.
8. Know What To Do If Your Dog Overheats
If you suspect heatstroke, act fast.
Move your dog out of the heat immediately. Get them into shade, air conditioning, or a cooler indoor space. Offer small amounts of cool or room-temperature water, but do not force them to drink.
Begin cooling with cool water, wet towels, and airflow from a fan. Then contact your veterinarian or emergency clinic right away.
The Red Cross recommends getting the dog out of direct heat, watching for signs of shock, cooling with water-soaked towels, and using fans when possible.
Do not wait to see if your dog improves. Heatstroke can cause organ damage quickly.
9. Groom Smart, But Don’t Automatically Shave
Brushing your dog regularly can help remove loose undercoat and improve airflow.
But shaving is not always the right answer, especially for double-coated breeds. Many double coats help protect dogs from sun exposure and temperature extremes. Before shaving your dog for summer, ask your groomer or veterinarian what is safest for your dog’s breed, coat, age, and health.
10. Make Summer Fun Safer
Hot weather does not mean your dog has to miss out on summer joy. It just means we need to be thoughtful.
Try:
- Frozen dog-safe treats
- Cooling mats
- Kiddie pools
- Sprinklers
- Shaded yard time
- Short sniff walks
- Early morning adventures
- Indoor enrichment during peak heat
Always supervise dogs around pools, lakes, ponds, and rivers. Even strong swimmers can get tired, and not every dog naturally knows how to swim safely.
11. Pack a Summer Dog Bag
A little preparation can make summer outings safer.
Pack:
- Fresh water
- Collapsible bowl
- Cooling towel
- Waste bags
- Pet-safe wipes
- First-aid kit
- Extra leash
- High-value treats
- Your vet or emergency clinic number
You do not need to overcomplicate it. You just need the basics ready before you need them.
Final Thought: Trust Your Gut
If your dog is panting hard, slowing down, seeking shade, refusing to walk, acting confused, or simply seems “not right,” listen to that.
Stop. Cool them down. Offer water. Call your vet.
Our dogs trust us to make the call when they are too excited, too loyal, or too determined to stop on their own.
Hot weather can be beautiful. It can also be dangerous.
So enjoy the sunshine — just do it wisely.
Keep them cool. Keep them hydrated. Keep them safe.
And when in doubt?
Skip the walk.