Important things to know about ESA Letters:
• Landlords may deny ESA for a number of reasons (including if accommodation represents an undue burden/ fundamental alteration of service)
• Some airlines (Delta, United, American) enacted stricter policies in 2018 re: species, behavior guidelines, sanitation, and documentation
FHA defines as pets who are reasonable accommodations for people with documented disabilities because of their primary social/emotional support function; defined by ACA as pets who provide emotional support for a person with a disability and whose presence is necessary for flight or activity at the destination.