Why 19 U.S. States Still Let People Leave Dogs in Hot Cars

Every summer, tragic headlines emerge: dogs found dead in sweltering parked cars, their bodies lifeless from heatstroke. And yet, in 19 U.S. states and Washington D.C., it is still perfectly legal to leave a dog unattended in a vehicle—even during dangerous weather conditions.

🚨 Sign the petition to demand laws that protect dogs from this cruel and preventable fate.

According to veterinary experts, the temperature inside a car can rise more than 20 degrees within just 10 minutes. That means on a mild 75°F day, the interior of a vehicle can reach 95°F or higher within minutes—a deadly environment for any living creature. And in extreme heat? It becomes an oven.

Still, states like Texas, Georgia, Kentucky, and New Mexico have no laws in place to prohibit pet owners from leaving their animals in parked cars. This leaves law enforcement with limited ability to act until it’s too late.

🚗 A Dangerous Legal Loophole

Why 19 U.S. States Still Let People Leave Dogs in Hot Cars


Currently, only 31 U.S. states have enacted laws prohibiting the practice of leaving pets unattended in cars under dangerous conditions. Some, like California and Florida, go further by offering civil immunity to Good Samaritans who break into a vehicle to rescue an animal in distress. These states recognize that every second counts—and that action can mean the difference between life and death.

In stark contrast, the 19 states without such laws (including Alabama, Alaska, Idaho, and Oklahoma) offer little to no legal protection for animals in these scenarios. Even worse, many of them don’t provide legal cover for bystanders who attempt a rescue, forcing compassionate citizens to choose between saving a dog or risking arrest.

🟥 States Where It Is LEGAL to Leave a Dog in a Parked Car:

  • Alabama
  • Alaska
  • Arkansas
  • Georgia
  • Hawaii
  • Idaho
  • Iowa
  • Kentucky
  • Michigan
  • Mississippi
  • Missouri
  • Montana
  • Nebraska
  • New Mexico
  • Oklahoma
  • South Carolina
  • Texas
  • Utah
  • Wyoming
  • Washington, D.C.
Why 19 U.S. States Still Let People Leave Dogs in Hot Cars

🟩 States Where It Is ILLEGAL to Leave a Dog in a Parked Car:

  • Arizona (Good Samaritan protection)
  • California (Good Samaritan protection)
  • Colorado (Good Samaritan protection)
  • Connecticut (Good Samaritan protection)
  • Delaware (Good Samaritan protection)
  • Florida (Good Samaritan protection)
  • Illinois
  • Indiana (Limited Good Samaritan protection)
  • Kansas (Good Samaritan protection)
  • Louisiana (Good Samaritan protection)
  • Maine
  • Maryland
  • Massachusetts
  • Minnesota
  • Nevada
  • New Hampshire
  • New Jersey
  • New York
  • North Carolina
  • North Dakota
  • Ohio (Good Samaritan protection)
  • Oregon (Good Samaritan protection)
  • Pennsylvania
  • Rhode Island
  • South Dakota
  • Tennessee (Good Samaritan protection)
  • Vermont (Good Samaritan protection)
  • Virginia
  • Washington
  • West Virginia
  • Wisconsin (Good Samaritan protection)

📣 Sign the petition to demand all states pass life-saving legislation that makes it illegal to trap animals in parked vehicles.

As climate change accelerates, heatwaves are becoming more frequent and severe. And with that, the threat to our pets is growing. Despite this, lawmakers in these 19 states continue to ignore the science and refuse to pass common-sense protections.

Why 19 U.S. States Still Let People Leave Dogs in Hot Cars

Organizations like the ASPCA and the Humane Society have issued clear warnings: even short periods in a hot car can be fatal. And yet, enforcement remains patchy and inconsistent. In some places, even police are unsure whether they’re allowed to intervene without risking liability.

This isn’t just about heat. In winter, parked cars can act as freezers, with dogs freezing to death in below-zero temperatures. The lack of year-round protections is unconscionable.

✍️ Sign the petition now to demand that every state makes it illegal to leave a dog in a parked car—before another life is lost.

Dogs have no voice. But we do. If we remain silent, we become complicit in their suffering. These outdated laws must be changed to reflect compassion, common sense, and basic decency.

Help us hold lawmakers accountable.


To continue speaking up, sign these other petitions as well:

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