You cannot fake stuff like that, but you can train that into a dog, right?
How do we know if that's a real service dog? You'll see. A dog never lies. You will see it. It's professionally trained. It's there for the member. It's not obstructive, right? It's doing its job. It has tasks. I would say in my book that it's at least a minimum of three tasks: nightmare interruption, grounding, and exiting a building, because you're in a panic or whatever.