ADA?
my earlier post in the thread . . .
you can skip the doctor part, they aren't even allowed to ask for documentation
http://www.ada.gov/service_animals_2010.htm
When it is not obvious what service an animal provides, only limited inquiries are allowed. Staff may ask two questions: (1) is the dog a service animal required because of a disability, and (2) what work or task has the dog been trained to perform. Staff cannot ask about the persons disability, require medical documentation, require a special identification card or training documentation for the dog, or ask that the dog demonstrate its ability to perform the work or task.
