As Kay said, here in Florida we never leave a dog in the car due to the heat factor. Our news people are constantly warning us of the dangers. Dogs can't sweat like humans so their body temperature rises very quickly. They can die in a short time. Heat builds in their bodies because it has no where to go. The dog literally cooks and needless to say, this is completely inhumane and unnecessary. Depending on where you live, the climate may be considerably cooler and the dog would be safer in the car than dogs living here. I personally would be afraid someone would harm the dog when I wasn't there to supervise. Remember, we have some very sick people among us. You never know what might happen. Perhaps Cagney is content to stay in the car rather than being at home but I live with the philosophy that my girls are usually better off in the familiar surroundings of their house. It's climate controlled, comfortable, and most importantly, completely safe. Just my opinion.
I agree 100%.