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Home » Tips to Help Your Dog Stay Safe and Cool This Summer — Avoiding Heatstroke and Identifying the Signs of Heatstroke

Tips to Help Your Dog Stay Safe and Cool This Summer — Avoiding Heatstroke and Identifying the Signs of Heatstroke

By Angela B.
June 12, 2025
By Angela B.
June 12, 2025

As the US grapples with an extreme heatwave, it’s not just people who are feeling the burn.

With over 60 million households owning dogs in the US, millions of pets are at significant risk of heat exhaustion, heatstroke, and hyperthermia. Puppies.com, an online platform for dog lovers is stepping up to provide crucial advice to keep your furry friends safe.

According to recent data from Puppies.com, over 60 million households across the United States own dogs. Several states are currently experiencing record-breaking temperatures. States such as California, Arizona, Oregon, and Washington are facing severe heatwaves. On the east coast, Florida, Georgia, Alabama, and Mississippi are also under heat advisories, putting millions of pets at risk.

The table below ranks states by the number of dog-owning households and highlights those currently experiencing extreme heat:

Dog-Owning Households by State

California leads with over 7.7 million dog-owning households, followed by Texas with nearly 4.8 million. Florida comes next with 3.5 million dog-owning households, and Georgia follows closely with 1.5. million dog-owning households. Washington and Arizona have 1.3 million and 1.2 dog-owning households respectively. The states of Alabama, Oregon, Mississippi, Nevada, and Idaho also show significant numbers of households with dogs, ranging from 945,714 to 238,811. These states are not only experiencing high temperatures but also have large populations of dogs, making it crucial for pet owners to take extra precautions during extreme weather conditions.

The situation is particularly critical in California, where the dry, intense heat poses a significant threat to pets, with temperatures often exceeding 100°F. Texas and Florida also face extreme temperatures, with high humidity levels increasing the risk of heat-related illnesses for their substantial number of dog-owning households. Georgia is under extreme heat alert, while Washington and Arizona experience dry heat reaching up to 95°F. Even in states with cooler climates like Oregon and Idaho, temperatures can still rise unexpectedly, posing risks to pets if not properly managed during heatwaves.

To help pet owners navigate this heatwave, Puppies.com offers 5 essential tips:

  1. Hydration is Critical: Always provide fresh, cool water. Pets can quickly become dehydrated. Place multiple bowls in different areas around the house and outdoors if you have a garden. Also offer dog-safe frozen treats or fill a Kong toy with water or broth and freeze it. This helps keep your dog cool and hydrated.
  2. Avoid Peak Heat: Walk pets early in the morning or late in the evening to avoid hot pavement that can burn their paws. If you’re unsure whether the pavement is too hot, place the back of your hand on it. If you can’t keep it there for 5 seconds, it’s too hot for your dog’s paws. Avoid strenuous activities during peak heat hours. Engage your dog in gentle play and walks during cooler times of the day.
  3. Provide Shade and Shelter: Humidity can make it harder for dogs to cool themselves. Ensure pets have access to shaded areas or air-conditioned spaces so they can cool down comfortably. You can even create a DIY cooling pad by filling a shallow pan with water and freezing it. Let your dog lie on it to stay cool.
  4. Recognize Heatstroke Signs: Look for excessive panting, drooling, lethargy, and vomiting. Seek immediate veterinary care if these symptoms occur.
  5. Never Leave Your Dog in a Car: Temperatures inside vehicles can quickly become dangerously high. Even with the windows cracked, a car can turn into an oven in minutes, posing a severe risk of heatstroke or even death for your pet. Always take your dog with you or leave them at home in a cool environment.

Cooling Products: From bedding, blankets, vests, and more, cooling products help your dog keep cool this summer–whether backyard lounging, camping, or adventuring.

How quickly can temperature rise inside a car?

5 Minutes: The temperature inside a car can increase by 10-15°F in just 5 minutes.

10 Minutes: The interior temperature can reach 20-30°F higher than the outside temperature.

30 Minutes: The temperature can be 35-50°F higher than the outside temperature.

A spokesperson at Puppies.com said: “Pets can easily suffer from heat-related illnesses in such conditions. Watch out for signs which may indicate heat exhaustion or heatstroke. Quick action, such as moving the pet to a cooler area and offering water, can be crucial in saving their life.”

How do I identify heatstroke in my dog?

  • Symptoms of Heatstroke in Dogs:
  • Excessive Panting: Heavy, rapid panting is one of the first signs of heatstroke.
  • Excessive Drooling: Look for thick, sticky saliva or an unusually wet mouth.
    Red or Pale Gums: Gums may become bright red or very pale.
  • Increased Heart Rate: A noticeable increase in heart rate.
  • Lethargy: Weakness, fatigue, or unresponsiveness.
  • Vomiting or Diarrhea: Often accompanied by blood.
  • Uncoordinated Movements: Stumbling, staggering, or difficulty walking.
  • Collapse: In severe cases, your dog may collapse or become unconscious.
  • Confusion or Dizziness: Disorientation or lack of response to commands.
  • Seizures: Shaking or convulsing.

What to do if I suspect heatstroke in my dog?

What to Do if Your Dog Has Heatstroke:

Move to a Cooler Area: Immediately get your dog out of the heat and into a cooler environment, such as an air-conditioned room or a shaded area.

Offer Water: Provide cool (not ice-cold) water for your dog to drink. Do not force them to drink, but encourage small sips.

Cool Down Gradually: Use cool, wet towels or cloths to dampen your dog’s body, especially on their head, neck, under the forelimbs, and between the back legs. Do not use ice-cold water, as it can cause blood vessels to constrict and slow the cooling process.

Use Fans: Place your dog in front of a fan to help evaporate water from their skin and cool them down more effectively.

Monitor Temperature: If possible, use a rectal thermometer to monitor your dog’s temperature. Normal body temperature for dogs is around 101 to 102.5°F (38.3 to 39.2°C). Aim to cool them down to around 103°F (39.4°C), then stop the cooling process to prevent hypothermia.

Seek Veterinary Care: Even if your dog seems to be recovering, heatstroke can cause serious internal damage that may not be immediately visible. Contact your veterinarian or an emergency animal clinic right away for further evaluation and treatment.

In Summary, Please Follow These Heatstroke Prevention Tips:

  • Avoid outdoor activities during peak heat hours.
  • Provide ample water and shade.
  • Use cooling products like mats or vests.
  • Monitor your dog for signs of overheating, especially if they are a high-risk breed.

By avoiding conditions that could lead to heatstroke in your dog, recognizing the symptoms of heatstroke in our dog, and knowing what to do if you suspect heatstroke in your dog, you can help protect your pet from this potentially life-threatening condition.

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Angela B.

Angela Butterfield is a seasoned writer, lifestyle blogger, and lifelong dog lover who has raised everything from lovable mixed breeds to polished purebreds. At Puppies.com, she shares real-life tips on daily care, puppy prep, and life’s little dog-parent wins—from muddy paw season and training tips to road trips with your four-legged copilot and more. Angela focuses on helping pet parents feel confident, informed, and ready for their next adventure—because great dog care starts with everyday love and a little know-how.