Please help me to understand--absolutely anybody with any disability can train their own service animal? And, this animal must legally be allowed to accompany their person anywhere in public, but the person is under no obligation to furnish verification that the animal is officially a service animal, nor to put a vest or other identifying gear on their dog?
That's correct. Service animals are marked as a
courtesy. Of course, the access challenges one gets with an unmarked animal come so fast and thick that it becomes self-reinforcing very quickly.
So anybody could potentially take their dog, cat, etc. with them into the grocery store or ball park if they merely say it's their service animal?
Sadly, yes. Of course, a genuine handler knows the law and what to say when challenged. That's one way to tell the difference.
What is to keep the general public from abusing this, seriously...
A few things. First, a gatekeeper can legally ask a few questions - do you have a disability, and does your animal perform tasks to mitigate your disability. The handler can volunteer more information if they want.
More than that, a business has the right to bar access under certain conditions. First, the animal must pose a credible risk to the fundamental operations of the establishment. You can bring a SD to McDonald's, for instance, but not into surgery because that's a sterile environment. (Hospitals in general are okay on a case-by-case basis.) Houses of worship can bar access with no questions asked.
Above all, any establishment can eject a service animal if it behaves inappropriately. That means crapping on the floor, snarling, and so forth. It's a grey area, because certain behaviors can also fall under the category of doing its job. Alert animals may be trained to bark. My dog alerted me in typical border collie fashion by jumping up and tagging my elbow; I had a couple places try to kick us out for this "aggression." And sadly, a lot of business owners simply don't like dogs and will make up excuses to block them. Refer back to point #1 about real handlers knowing their rights.
Don't get me wrong, I wholeheartedly support the people who genuinely need service animals. I just want to see some kind of way to set apart the legit service animals from people who are looking to take advantage of the laws so they can bring Fluffykins with them everywhere.
As a former handler,
believe me, I feel the same way. Fakers with badly behaved animals make life much harder for those of us who sincerely need the assistance. As it is, the laws are stacked in the handlers' favor. But as with any law there are plenty of ways to get around it. And of course when you try to involve law enforcement they usually don't know anything about the ADA either. *sigh*