Penalty for lying about service dog
Another thing to consider. Service dogs are usually well trained. People with fake service dogs don't have well trained dogs (I know 2 people actually). After a while people get annoyed enough about dogs not behaving and will complain.
But even if your dog is impeccably trained, i still think it's a bad idea. I'm far from a law abiding citizen lol and this one just doesn't sit right with me