DoginHotCarNotes Dog Left in Car Warning Note, 10 Piece TEN Quality, USA MADE Postcards warn owners that their dog is not safe in the car Add time to the back of the postcard and leave it on the windshield to document the time Keep the notes in you car and post it on your car to remind people to be careful Ten percent of all proceeds go to animal rescue efforts NEW ! Now you can write the time you placed the note on the back to help police