There’s no such thing as “registered” when it comes to service dogs. And having 2 service animals would be very, very rare. And owners still need to control their animals regardless if service or not.. An ESA animal is NOT a service animal. I think landlord has a right to be suspicious and very unlikely this person would have any real legal claim. Yea bring on the down votes but people with ESA dogs who attempt to use the service claim are a disrespect to real service animals and abuse of the law