Summer in Delaware brings longer days, fun adventures, and soaring temperatures, but it also brings one of the most dangerous threats for dogs: heatstroke. Unlike humans, dogs can’t sweat it out, and even just a few minutes in intense heat can put them at serious risk.

Whether you’re planning outdoor activities or just a walk around the block, it’s crucial to know how to recognize overheating in dogs and how to keep your pup cool, safe, and happy all summer long.

Why Dogs Overheat So Easily

Dogs regulate their body temperature primarily by panting and through limited sweat glands in their paw pads. But when temperatures rise and humidity climbs, their natural cooling system just can’t keep up.

Certain dogs are more at risk, including:

Brachycephalic breeds (like Bulldogs and Pugs)
Overweight dogs
Seniors
Puppies
Dogs with thick coats or underlying health conditions

Even healthy, active dogs can suffer in the heat, especially when exercising, traveling, or playing in direct sunlight.

Top Signs of Overheating in Dogs

Knowing the signs of heat exhaustion can save your dog’s life. If you notice any of the following, take action immediately:

Excessive or rapid panting
Bright red tongue and gums
Lethargy or weakness
Vomiting or diarrhea
Drooling or glazed eyes
Collapse or unresponsiveness

If your dog shows signs of heatstroke, move them to a cool space, offer small amounts of water, and call your vet right away.

How to Prevent Overheating

Keeping your dog cool in hot weather requires more than just staying in the shade. Use these proven tips to prevent overheating:

Limit Outdoor Time
Avoid walks during peak hours (10 a.m.–4 p.m.). Opt for early morning or evening outings.

Walk on Grass
Hot pavement can burn paws. Use the 7-second rule: Place your hand on the pavement; if it’s too hot for you, it’s too hot for them.

Hydration is Key
Always bring fresh water on outings. Collapsible bowls and portable bottles are perfect for on-the-go.

Use Cooling Products
Dog-safe cooling vests, elevated beds, and splash pads can help lower body temperature.

Enrichment Indoors
When it’s too hot outside, engage your pup indoors with puzzle toys, scent games, or obedience drills.

Train for Safety, Not Just Obedience

Preventing heat-related emergencies isn’t just about environment. It’s also about training. Dogs that are well-trained to follow commands like “place,” “down,” or “leave it” can be kept safe even in unpredictable outdoor conditions.

Our Basic Obedience Training for All Breeds helps reinforce control, calmness, and responsiveness. These skills are especially valuable during the high-energy, high-risk summer season.

Extra Tip: Plan Ahead When Traveling

If you’re going on a road trip or beach vacation, make sure your dog’s routine includes shaded rest stops, hydration breaks, and time out of the car. For more travel prep strategies, read The Importance of Crate Training During Summer Travel.

Never leave your dog in a parked car, even for a few minutes. Temperatures rise fast, even with the windows cracked.

External Resource: AVMA Heat Safety Research

For more expert-backed prevention strategies, check out the AVMA’s new research on the best ways to prevent dogs from overheating. This resource outlines evidence-based tips for keeping your dog safe during the hottest days of the year.

Final Thoughts

Don’t let summer fun turn into a health scare. By staying informed and proactive, you can keep your dog safe from overheating and ensure a season full of happy, healthy adventures.

Need help building a training routine that adapts to all weather? Contact Off Leash K9 Training Delaware today and train smart, rain, shine, or heatwave.