SESKStuff Everyone Should Know
SESK: Stuff Everyone Should Know · sesk.info/dog-cracked-windows

Does cracking the windows keep a parked car safe for a dog, per the AVMA?

No, it makes no difference.

Start playing free

  1. No, it makes no difference ✔
  2. Yes, if cracked a full inch
  3. Yes, but only in the shade

Why: Open windows a crack still let the car heat up to dangerous levels. If a dog does not need to come along, leave it at home.

Huh, didn't know that: Cornell's vet school also says leaving a dog in a running, air-conditioned car is not safe.

The dad joke
Why was everyone shocked that I let my dog drive my car? They had never seen a dog park before.
Like this card?
Play the game

References

Answer: No, it makes no difference. Open windows a crack still let the car heat up to dangerous levels. If a dog does not need to come along, leave it at home.

  1. AVMA, Pet safety in vehicles www.avma.org/resources-tools/pet-owners/petcare/pets-vehicles
    And cracking the windows makes no difference.
    Checked 2026-10-11.
  2. Cornell Riney Canine Health Center, Summer heat safety tips for dogs www.vet.cornell.edu/departments-centers-and-institutes/riney-canine-health-center/canine-health-topics/summer-heat-safety-tips-dogs
    it is unsafe to leave dogs unattended in running cars
    Checked 2026-10-11.

Think this answer is wrong? Tap "Challenge this answer" on the card in the game and tell us why.

Test yourself in the game

DogsPer the AVMA, how much can the temperature inside a parked car rise in just 10 minutes?DogsAt what body temperature is a dog in heatstroke territory?DogsWhy are flat-faced dogs like Pugs more prone to heatstroke?

That's stuff everyone should know.