A train dog the meets the needs of other such as : visiting nursing homes, hospitals, schools, ect. while doing pet therapy work. ADA public rights with Therapy Dog and must have permission from an establishment to enter.
Are they even allowed in restaurants?
No, unless by special permission.
Can I pet them?
It depends on the circumstances. Ask the handler/owner first.
Have they been Specially Trained?
They should have been screened for temperament and obedience trained.
Do some people Lie about their assistance animal's status?
It's possible, but there's nothing to gain by doing so, since these animal enjoy no legal access protection.
Therapy Dogs
Can I ask is this a Therapy dog?
Yes, Although pet owners do not have a legal right to bring these animals into public places that aren't pet friendly, certain institutions such as hospitals and libraries may provide access by prior agreement.
What kind of animals are allowed?
Any type of animal.
Dose the animal have to be Leashed or Restrained?
Yes
Are they Pets?
Yes, they are someone's pet.
Are they legally allowed here?
They are only allowed n non-pet friendly venues by special permission.
What if they are Misbehaving?
Not allowed anywhere there is a "no pets" rule, except through prior special agreement.
Certification or identification required?
Generally yes, depending on hosting entity's requirements.
Subject to normal Licensing & Vaccination rules?
Yes
Legal Standing?
No Legal Standing.