I would still rank above helper monkey

Who pick up after a blind guy’s seeing-eye dog? Or are they trained well enough to locate and use a public restroom? That would be pretty cool wouldn’t it? Plus, good excuse if you accidentally walk into the wrong restroom. Maybe I should get one and find out. I wonder if a regular dog sees a K-9 unit and thinks “shit, the cops!” But then, does a seeing-eye dog outrank a K-9 dog? I think the hierarchy would go Navy dolphin, bomb-sniffing dog, seeing-eye dog, helper monkey, the drug-sniffing dog, then plumbing snake.