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How to Keep Your Dog Safe in the Chicago Heat

Posted on July 10, 2024   |   Updated on September 30, 2025
Natalia Aldana

Natalia Aldana

Three dogs chewing on a stick, Fort de soto, Florida, United States

Our pups want to enjoy the summer, too. Here’s how to protect them from the heat. (meaghanbrowning / Getty Images)

A flood watch may be in effect until this afternoon, but it’ll still be warm outside. Here are some tips and tricks for safely navigating the Chicago heat with your best canine friend.

🤓 Plan Ahead

Plan your dog’s walks and outside time before or after the day’s hottest periods. Keep a chart or guide handy to help assess how hot is too hot for your dog. On those days, limit exercise and walk in areas with plenty of shade.

And, how long is too long to keep them outdoors? Different breeds have different capacities.

🥵 Do a Sidewalk Spot Check

When outside, place your hand on the surface where your dog will be walking. If it’s too hot for your hand, it’s too hot for their paws. Try to get them to shaded paths. You can also apply a protective balm or doggie shoes.

🙅 Never, Ever, Leave Your Dog in the Car

Car temperatures can exceed 120 degrees in a matter of minutes, and your pet can quickly suffer a range of issues, from brain damage to suffocation. Studies have shown cracking a window doesn’t help.

If you see a dog in a car and can’t locate the owner, the Humane Society recommends calling your local non-emergency police number or animal control.

🐕 Bring Supplies and Resources

Carry a water bottle with you outside, ideally one that insulates and keeps water chilled. Some other great supplies to have on hand include battery-operated fans, spray bottles, frozen chew toys, cooling vests or wet bandanas, dog-safe sunscreen (yes, dogs can get skin cancer!), and unflavored pediatric electrolyte solution or coconut water. You can also prepare frozen treats at home.

Local parks are also a great resource. Research which parks have water fountains or water-play areas to help your dog stay cool and hydrated.

🏡 Exercise your Pup Indoors

Get creative to help your pup play in the safety of an AC room. Play their favorite games at home, use puzzle feeders and other toys for mental enrichment, practice new tricks or commands, schedule a playdate with another pup, and consider a stroll through your local pet store.

🩺 Check for Signs of a Heatstroke

Even with your best efforts, dogs can still become dehydrated, which can lead to heatstroke. Common symptoms include panting, dry nose and gums, thick saliva, lethargy, and sunken eyes. Here’s a great explainer of how to treat heatstroke.

⛑️ Prepare for Power Outages

If a summer storm or wildfire could take out the power in your home, create a disaster plan to keep your pets safe.

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