I have nothing against animals, people who want to treat them like family, or people who need them to cope. There's definitely value for some people... and also a large margin for abuse.
The ADA law only covers dogs and miniature horses as service animals. WDW only needs to consider this law. They don't fall under any of the other more specific federal laws, like housing, flight or public transportation that deal with emotional support pets.
https://www.ada.gov/service_animals_2010.htm
Flying has it's own set of laws. The Air Carrier Access Act (ACAA), not the ADA, governs accommodations for people with disabilities on airplanes and this is where emotional support pets come in.
https://www.transportation.gov/indi...e-animals-including-emotional-support-animalsNote: Airlines are never required to accept snakes, reptiles, ferrets, rodents, sugar gliders, and spiders.
Housing has it's own set too. The federal Fair Housing Act (FHA) applies to residential facilities and provides protection for emotional support animals in addition to service animals.
https://www.adatitleiii.com/2018/08...onal-support-animals-ferreting-out-the-truth/
The Air Carrier Access Act (ACAA) does not seem to be final.
https://www.transportation.gov/indi...e-proposed-rulemaking-anprm-dot-ost-2018-0068In July 2019 The DOT decided it was time for more clarification.
https://www.usatoday.com/story/trav...ts-dot-issues-clarifying-guidance/1958817001/As to the ANPR from 2018, the DOT proposed new rules in Jan 2020. The discussions had a close date in April. It's new territory and I suspect adjustments will be made.
Could a pilot technically bring their emotional support pets? Not sure which medical conditions do not prohibit them from flying while also meeting the criteria for ESPs. The number of animals is not limited for any individual as long as the allowed animal(s) (mammals, insects, birds, reptiles, etc) fit in the areas laid out in the law to meet accommodation. There is also currently no limit to how many passengers in need of this access can fly on the same plane. Imagine a flight to an emotional support animal convention. Ruff! Ruff! Squawk.