Service Animal Guidelines
https://www.ada.gov/resources/service-animals-2010-requirements/
https://www.oflaherty-law.com/learn-about-law/service-and-emotional-support-animals-in-iowa
https://www.nolo.com/legal-encyclopedia/iowa-laws-on-service-dogs-and-emotional-support-animals.html
https://www.legis.iowa.gov/docs/ico/chapter/216C.pdf