ESA questions, who to call? Lost!

[Chance Schrettenbrunner]

Hey all! I have a duplex in plainfield indiana, and having a tenant hit me with the ESA question. Which made me realize I am not knowledgable on these laws, and looking for help. Tried calling around to lawyers towns around and cant get a straight answer. I have a no pet policy, and I know ESAs and service animals are different. Where could I look to get more info, or who should I call? Thanks!