Thanks Jim. I wasn't referring to this particular site when I asked if there was any debate. I meant out there in "the real world."
I know about Vasoline. I assume that the lemon water would be used as a mist to cause the dogs to close their mouths to sniff the air? I don't see anything cruel about actually spraying the dog, but then I'd be concerned with specular highlights from flash showing up in the image.
Quote:
And if you don't know those things then you need to learn them.
That might be why I'm here, ya think? 
Sorry it took so long to reply, I don't get notified on this thread. I'll try refreshing the favorite topic toggle again...