As temperatures climb, your dog can feel the heat just as much—if not more—than you do. Summer brings opportunities for outdoor fun, but it also introduces risks like overheating, dehydration, and heatstroke. Understanding how dogs handle hot weather and what precautions to take can help you enjoy the season together safely.
Why Dogs Struggle in the Heat
Unlike humans, dogs don’t sweat all over their bodies to cool down. Instead, they pant to regulate body temperature and sweat only through their paw pads. This makes them more vulnerable to overheating, especially in high humidity or when they’re overly active.
Flat-faced (brachycephalic) breeds like bulldogs, pugs, and boxers are at even higher risk because of their compromised airways. Older dogs, puppies, and those with health conditions are also more sensitive to heat.
Signs Your Dog Is Overheating
Watch for the following signs of heat-related stress in your dog:
- Excessive panting or drooling
- Bright red or pale gums
- Rapid heartbeat
- Lethargy or uncoordinated movements
- Vomiting or diarrhea
- Collapse or unconsciousness
If your dog shows any of these signs, it’s crucial to move them to a cool area, offer water, and contact your vet immediately—these may be signs of heatstroke.
Tips to Keep Your Dog Safe and Cool in Summer
1. Limit Walks to Cool Times of Day
Avoid walking your dog during peak heat (10 a.m. to 4 p.m.). Early mornings and evenings are safer and more comfortable.
2. Provide Plenty of Fresh Water
Always keep a clean, cool bowl of water available—inside and out. Bring a travel bowl and extra water for walks, hikes, or outings.
3. Offer Shade and Cool Resting Areas
If your dog spends time outside, make sure they have access to shade. Trees, tarps, and umbrellas work better than doghouses, which can trap heat. Indoors, use fans or air conditioning to maintain a comfortable temperature.
4. Avoid Hot Pavement
Asphalt and sidewalks can burn your dog’s paws. Use your hand to test the surface—if it’s too hot for your hand, it’s too hot for paws. Stick to grassy paths or use protective booties.
5. Never Leave a Dog in a Parked Car
Even on a mild day, the temperature inside a parked car can rise dangerously fast—over 100°F in minutes. Cracking windows is not enough. Dogs can die from heatstroke in under 15 minutes.
Fun Ways to Help Your Dog Stay Cool
- Kiddie pools: Let your pup splash around in shallow water.
- Frozen treats: Make DIY pupsicles using broth, yogurt, or dog-safe fruits.
- Cooling mats or vests: Specially designed to lower body temperature.
- Sprinklers or misting fans: Great for playful pups who enjoy water.
- Indoor games: When it’s too hot, stimulate your dog with training, puzzle toys, or scent games.
Exercise Adjustments for Summer
While exercise is important, it must be adjusted in hot weather. Choose shaded trails, shorter distances, and bring water. Watch your dog closely and take breaks often. Swimming is a great alternative if your dog enjoys it and knows how to swim safely.
Grooming and Summer Heat
Proper grooming helps your dog regulate heat. Brush regularly to remove loose hair and prevent matting, which can trap heat. However, avoid shaving double-coated breeds—their coat helps protect against both heat and sunburn. Instead, keep them brushed and well-hydrated.
Preventing Sunburn in Dogs
Yes, dogs can get sunburned—especially those with light-colored noses, ears, or thin fur. Use pet-safe sunscreen (never human sunscreen) on vulnerable areas and limit direct sun exposure during peak hours.
Heatstroke: What to Do in an Emergency
If you suspect your dog is suffering from heatstroke:
- Move them to a cool, shaded area.
- Offer cool (not ice-cold) water to drink.
- Wet them with lukewarm water or place cool, damp towels on their body.
- Use fans or air conditioning to help cool them.
- Call your vet or emergency clinic right away.
Never use ice water or submerge your dog suddenly—it can send their body into shock.
Special Summer Considerations for Certain Dogs
- Brachycephalic breeds (e.g., French Bulldogs, Pekingese) overheat faster—keep exercise light and watch for any breathing changes.
- Senior dogs may tire quickly and need extra shade and rest.
- Black or dark-coated dogs absorb more heat from the sun.
- Arthritic dogs may enjoy the warmth but should still avoid direct sunlight for extended periods.
Final Thoughts
Summer can be a fun and active season for dogs and their humans, but it comes with unique challenges. By making smart choices and staying alert to signs of overheating, you can help your dog enjoy the sunshine safely. Whether you’re hiking a trail, lounging in the yard, or enjoying a beach day, your dog will thank you for thinking ahead.