Oh man just love this one! And right now in the Midwest we are having some scorcher days so this is a good idea!
BTW...with that idea, I think I'll mentioned an email my vet sent out. A couple came in with their dog experience heatstroke & unfortunately he said the dog died because the couple covered the dog in ice thinking it would bring his temp down. Unfortunately, all that does it cause more shock to the system so please let everyone know not to do that. My vet said, cool to tepid water is what you should use.