Preventing Heatstroke: How to Keep Your Dog Cool

Summer is a good time to plan ahead for your dog’s comfort. A familiar walk or afternoon in the yard may need to change when the weather turns hot or humid.

1. Keep Fresh Water Within Reach

Check water bowls before outdoor time and again when you return. Pack water and a bowl rather than relying on a fountain at your destination.

2. Have a Cool Place to Rest

Give your dog access to shade, and plan for a cool indoor space when outdoor conditions are uncomfortable. Don’t make a long stretch outside the only option.

3. Change the Walking Plan

Choose cooler conditions and avoid strenuous exercise in hot or humid weather. Be willing to shorten or skip an outing rather than sticking to a distance goal.

4. Leave Your Dog at Home for Errands

Never leave a dog unattended in a vehicle. A cracked window is not a dependable way to keep a parked car cool.

5. Watch the Dog, Not Just the Clock

Heavy panting, drooling, or reluctance to continue can be warning signs. Stop the activity and move to a cooler place. Suspected heatstroke needs urgent veterinary attention. These heat precautions and warning signs are covered in Cornell’s summer heat guidance.

6. Don’t Build the Day Around a Cooling Gadget

If you use a cooling mat or other accessory, follow its instructions. Still make a plan for water, rest, and getting out of the heat.

7. Supervise Water Play

If your dog enjoys a shallow splash pool or sprinkler, stay nearby and let your dog choose whether to join in. Keep the activity easy to end.

8. Consider the Route

Hot pavement can burn paws. Choose another route or another time when surfaces are hot; don’t assume a familiar path will be suitable every day. See Cornell’s pavement precautions.

9. Ask About Individual Needs

Talk with your veterinarian about a summer plan for your own dog, especially if you have concerns about breathing, mobility, or existing health conditions. Don’t change food or medication because of a general summer checklist.

10. Share the Plan

Make sure family members, walkers, and sitters know when to bring your dog indoors and which veterinary clinic to call. A little preparation makes it easier to change plans when your dog needs a break.