Please rescue my pet signs

From time to time, somebody mentions leaving their pet in the RV while they sight-see or make a food run. There are all kinds of tips about monitoring RV temp etc, but it's been awhile since I've seen anybody mention these signs. They are about 4"x5" and come with pictures of all kinds of breeds, colors, numbers of pets and species.

In case of a major emergency, the sign in a window would let others know there are pets inside your house or your RV and you wish for them to be rescued.

In case anyone is interested, the company is now selling them on eBay. I have no association with them, other than we have bought them. You can make your own, of course.