This bill provides legal immunity from civil and criminal liability for individuals who rescue domestic companion animals left unattended in motor vehicles under inhumane conditions that threaten the animal's health or welfare. To qualify for this immunity, the rescuer must act in good faith, believing the animal is in immediate danger, and must first contact appropriate rescue personnel and attempt to locate the vehicle's owner unless exigent circumstances prevent such actions. After rescuing the animal, the individual is required to contact rescue personnel for further assistance.

Additionally, the bill outlines the responsibilities of the appropriate rescue personnel, who must respond to the scene, ensure the animal receives necessary veterinary care, and initiate any investigations related to potential animal cruelty violations. The definition of "appropriate rescue personnel" includes various emergency responders, such as law enforcement officers and certified animal control officers. This legislation aims to encourage timely intervention in cases of animal distress while protecting rescuers from legal repercussions.