As temperatures rise, keeping your dog safe and comfortable during the summer heat becomes a top priority.
Dogs are more susceptible to heat-related illnesses than humans, especially breeds with thick coats, short snouts, or underlying health issues.
Understanding how to keep your dog cool in summer heat can prevent serious health risks like dehydration and heatstroke.
This guide covers practical, research-supported strategies to protect your furry friend when the sun’s blazing.
Why Dogs Are Vulnerable to Heat

Unlike humans, dogs don’t sweat through their skin. They cool themselves primarily through panting and limited sweating through their paw pads.
This makes it harder for them to regulate body temperature, especially in hot, humid environments.
Breeds More Prone to Heat Stress
- Brachycephalic breeds (e.g., Bulldogs, Pugs)
- Large, heavy-coated breeds (e.g., Huskies, Saint Bernards)
- Senior dogs and puppies
- Dogs with respiratory or heart conditions
Best Ways to Keep Your Dog Cool in Summer
1. Provide Plenty of Fresh, Cool Water
Ensure your dog has access to clean, cold water at all times. In hot weather, you can add ice cubes to their bowl or offer a pet-safe frozen treat.
2. Limit Outdoor Activity
Schedule walks and playtime during early mornings or late evenings when temperatures are cooler. Avoid mid-day outings, especially on hot pavement that can burn paw pads.
3. Create a Shady Rest Area
Whether indoors or outside, offer a shaded, well-ventilated spot where your dog can rest. You can use a cooling mat, fan, or portable shade tent.
4. Never Leave a Dog in a Parked Car
Even with the windows cracked, temperatures inside a vehicle can soar to deadly levels within minutes. Heatstroke can occur in less than 10 minutes.
5. Use Cooling Products
Consider investing in:
- Cooling vests or bandanas
- Pet-safe kiddie pools
- Dog-safe fans or cooling mats
- Frozen chew toys filled with peanut butter or treats
6. Monitor for Signs of Overheating
Keep an eye out for symptoms of heat stress, including:
- Excessive panting or drooling
- Red gums or tongue
- Lethargy
- Vomiting or diarrhea
- Uncoordinated movements
If your dog shows any of these signs, move them to a cool area, offer water, and contact your vet immediately.
7. Adjust Your Dog’s Diet
Feeding smaller, more frequent meals during hot weather may help with digestion and reduce body heat production. Always consult your vet before making major diet changes.
8. Grooming Tips for Summer
Regular brushing helps remove excess fur and promotes airflow. However, avoid shaving double-coated breeds as their fur also provides protection from sunburn.
Indoor Cooling Strategies
- Keep blinds closed to reduce indoor heat buildup.
- Use air conditioning or fans.
- Place cooling mats or damp towels on the floor.
- Avoid tile or asphalt surfaces during potty breaks; grass is gentler on paws.
DIY Frozen Treat Ideas
- Frozen chicken broth cubes
- Blended banana and yogurt popsicles
- Stuffed KONG toys frozen with wet food or dog-safe fruits
These help keep your pup engaged and cool while offering some hydration and fun.
What to Avoid
- Don’t use human sunscreen on dogs (use pet-safe alternatives).
- Don’t shave double-coated dogs without professional advice.
- Avoid strenuous exercise in high humidity or temperatures.
Frequently Asked Questions
What temperature is too hot for dogs?
Generally, anything over 85°F (29°C) can be risky, especially with high humidity. Always watch for signs of overheating.
How do I know if my dog is too hot indoors?
Signs include excessive panting, lying on cold surfaces, restlessness, and refusing to eat. Ensure proper ventilation and access to cool water.
Are cooling vests effective for dogs?
Yes, when used correctly, cooling vests can help lower your dog’s body temperature during outdoor activities.
Final Thoughts
Keeping your dog cool during the hot summer months is not just about comfort—it’s essential for their health and safety. With the right preventative steps, awareness, and a bit of creativity, you can ensure your furry friend stays safe, hydrated, and happy.
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