Indian Trail Pet Sitter Asks, “Would You Leave Your Dog In a Hot Car?”

dog in hot car


You’ve probably heard news reports of dogs suffocating inside cars on warm days. Would you leave your dog in a hot car?   Here are suggestions for educating people about leaving pets in cars, and what to do if you see a pet in distress.

The dangers:

It takes only minutes for a pet left in a vehicle on a warm day to succumb to heatstroke and suffocation.  Most people don’t realize how hot it can get in a parked car on a balmy day.  However, on a 78 degree day, temperatures in a car parked in the shade can exceed 90 degrees — and hit a scorching 160 degrees if parked in the sun!

Even when the outside air temperature is in the 60s, temperatures inside some vehicles can reach the danger zone on bright, sunny days.  So many experts recommend not to leave pets or children in parked cars even for short periods if the temperature is in the 60s or higher.

Rolling down a window or parking in the shade doesn’t guarantee protection either, since temperatures can still climb into the danger zone.  And if the window is rolled down sufficiently, the pet can escape.  Plus if a passer-by claims he or she was bitten through the car window, the pet owner will be liable.

What about leaving the dog in the car with the air-conditioning running?  Many people do this, but tragedy can strike — and it has.  For example, in 2003, a police dog in Texas died after the air-conditioning in the patrol car shut down and began blowing hot air. The air system’s compressor kicked off because the engine got too hot.  Many cars, including modern models with computerized functions, are prone to the same problem.  In August 2004, a North Carolina couple lost two of their beloved dogs, and nearly lost their third dogs, as result of a similar failure.  They had left bowls of water and ice in the car, and the air-conditioning on, during their shopping trip of less than 30 minutes.

Animals are not able to sweat like humans do.  Dogs cool themselves by panting and by sweating through their paws.  If they have only overheated air to breathe, animals can collapse, suffer brain damage and possibly die of heatstroke.   Just 15 minutes can be enough for an animal’s body temperature to climb from a normal 102.5 to deadly levels that will damage the nervous and cardiovascular systems, often leaving the animal comatose, dehydrated and at risk of permanent impairment or death.


*  Leave your dog at home on warm days.

*  On trips with your pet, bring plenty of fresh drinking water and bowl.

*  Don’t let dogs ride loose in pick-up truck beds.  The hot metal can burn a dog’s paws, the sun and flying debris can hurt the dog, the dog can accidentally be thrown out of the truck if the brakes are suddenly applied, and the dog can jump out if scared or upon seeing something interesting to chase.  Instead, use a crate to create a safer space for the dog if you can’t fit the dog inside the truck cab.

*  Take the dog into the shade, an air conditioned area, or to the vet if you see signs of heat exhaustion, which include restlessness, excessive thirst, heavy panting, lethargy, dark tongue, rapid pulse, fever, vomiting, glazed eyes, dizziness, or lack of coordination.  To lower body temperature gradually, give the animal water to drink, place a cold towel or ice pack on the head, neck and chest, and/or immerse the dog in cool (not cold) water. Call your veterinarian.

*  Get free brochures (see below) to use to educate pet owners.

If you see a pet in a vehicle on a hot day, take immediate action:

*  Note the car make, model, color and tag number, then go to the nearest stores and ask the managers to page the owner.

*  Call the police, which usually can respond much faster than can animal control departments.  The police have the capability to enter the vehicle and rescue the pet.


It is against the law in most jurisdictions to leave a pet unattended in a standing or parked motor vehicle in a manner that endangers the health or safety of the animal.

Here is an excerpt from the Cruelty to Animals section of the Maryland Legal Code:

(a) A person may not leave a cat or dog unattended in a standing or parked motor vehicle in a manner that endangers the health or safety of the cat or dog.

(b) A person may use reasonable force to remove from a motor vehicle a cat or dog left in the vehicle in violation of the provisions of subsection (a) of this section if the person is:

(1) a law enforcement officer;

(2) a public safety employee of the State or of a local governing body;

(3) an animal control officer under the jurisdiction of the State or a local governing body;

(4) an officer of a society or association, incorporated under the laws of this State for the prevention of cruelty to animals, authorized to make arrests under the provisions of Art. 27, � 63 of the code; or

(5) a volunteer or professional of a fire and rescue service.

(c) A person described in subsection (b) of this section may not be held liable for any damages directly resulting from actions taken under the provisions of subsection (b) of this section. Transportation Article 21-1004.1.

Educating others:

For copies of “Hot Car” flyers, and for educational posters to give to store managers to post in their windows to remind people that “Leaving Your Pet in a Parked Car Can be a Deadly Mistake”:  contact the Humane Society of the United States at 202-452-1100 or

To easily download brief leaflets on topics that include pets in hot car and chaining dogs:

To order a Hot Dog car sunshade that bears an educational reminder, call PETA at 1-800-483-4366

More resources:

Car Safety and Travel:

First Aid:

Summer Pet Safety Guide:

CPR and Mouth-to-Snout Resuscitation: Print these life-saving brochures to have on hand!

Poison Emergency 24-Hour Hotlines: ASPCA Animal Poison Control Center 1-888-4-ANI-HELP or 1-888-426-4435 National Animal Poison Control Center 1-800-548-2423

Keeping dogs cool in hot weather

To encourage stations to air a Public Service Announcement about the dangers of leaving pets in hot cars, contact 757-622-7382.


Thank you for this post to:

Partnership for Animal Welfare P.O. Box 1074, Greenbelt, MD 20768



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