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Keeping Your Pets Safe on Hot Days

Dena Zarra  |  July 21, 2026

Blog

Keeping Your Pets Safe on Hot Days

As a dog and cat owner myself, this topic is close to home. Summer in Fairfield County can get hot and humid fast, and pets cannot tell you when they are struggling. It is on us to know the signs and plan around the heat before it becomes a problem.

Why Heat Is More Dangerous for Pets Than People

Dogs and cats do not sweat the way we do. Dogs release heat mainly by panting and through the pads of their feet, and cats are even less efficient at cooling themselves. That means their bodies can overheat much faster than ours, especially breeds with flat faces like bulldogs, pugs, and Persian cats, as well as senior pets, puppies, kittens, and anyone overweight or with an existing health condition.

A general rule I follow: if it feels hot and sticky to you, it is worse for them. Once the temperature climbs into the 80s with real humidity, that is my cue to keep everyone inside except for quick bathroom breaks.

Signs of Overheating to Watch For

Know these signs so you can act fast if something feels off:

  • Heavy panting that does not slow down

  • Excessive drooling

  • Bright red or pale gums

  • Lethargy or weakness

  • Stumbling or lack of coordination

  • Vomiting or diarrhea

  • Collapse

If you see any of these, get your pet into shade or air conditioning immediately, offer small amounts of cool (not ice cold) water, and call your vet or an emergency animal hospital right away. Heatstroke can become life threatening within minutes.

What to Do to Keep Pets Safe

A few habits make a real difference:

  • Keep them inside during peak heat. Late morning through late afternoon is the hottest stretch of the day. If your pet needs to go out, keep it short and stick to shaded areas.

  • Never leave a pet in a parked car. Even with the windows cracked, a car can climb 20 degrees or more in just ten minutes. This is one of the most common and most preventable causes of pet heatstroke every summer.

  • Check the pavement. If asphalt or a sidewalk is too hot for you to hold your hand on for five seconds, it is too hot for paws. Early morning or evening walks are safer choices in the summer months.

  • Keep fresh water available at all times, indoors and out, and refill it often since it warms up quickly.

  • Give them a cool space. A tile floor, a fan, air conditioning, or a cooling mat can help pets regulate their body temperature when it is hot out.
    Watch your yard time closely. Even dogs with access to shade and water can overheat if they are out too long. Bring them in and check on them regularly rather than leaving them out for the afternoon.

  • Never shave double coated breeds down to the skin thinking it will help them stay cool. Their coat actually helps regulate temperature and protects against sunburn. A trim is fine, but talk to your groomer about what is appropriate for the breed.

A Local Note

If you are out enjoying Greenwich or Stamford this summer, whether that is a walk through Binney Park, a trip to Cove Island, or just running errands on the Avenue, plan around your pet's comfort the same way you would a young child. Bring water, keep visits to hot cars at zero, and when in doubt, head home to the air conditioning.

Our pets do not get a say in the plans we make. The least we can do is make sure the heat is never part of them.

Dena Zarra | Greenwich Streets Team at Compass

Luxury guidance. Honest advice. Exceptional results.

Frequently Asked Questions

What temperature is too hot for a walk?
Once it hits the mid 80s with any real humidity, treat it as too hot for a normal walk. Stick to early morning or after sunset, and always do the five second pavement test with your hand first.

Can I leave the windows cracked if I'm just running into a store for a minute?
No. A car's interior can climb 20 degrees or more within ten minutes, cracked windows included. There is no errand short enough to make this safe.

Do cats need to worry about heat if they stay indoors?
Yes. Indoor cats can still overheat in a home without air conditioning or good airflow, especially in a sunny room. Make sure they have access to a cool, shaded spot and fresh water throughout the day.

Is it okay to shave my dog for the summer?
For double coated breeds, no. Their coat regulates temperature and protects against sunburn. A trim is fine, but talk to your groomer about what is actually recommended for the breed before going any shorter.

What should I do if I think my pet is overheating?
Move them to shade or air conditioning right away, offer small amounts of cool water, and call your vet or the nearest emergency animal hospital. Do not wait to see if it passes. Heatstroke can turn serious within minutes.

Are some pets more at risk than others?
Yes. Flat faced breeds like bulldogs, pugs, and Persian cats, along with senior pets, puppies, kittens, and pets that are overweight or have an existing health condition, are all at higher risk and need extra caution.

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