Cayman Airways Ltd. defines service animals as dogs that are individually trained to do work or perform tasks for the benefit of the person with a disability. Service dogs are carried free of charge in the passenger cabin, required to fit at the handler's foot space on the aircraft; and be harnessed, leased, or tethered at all times in the airport and on the aircraft.
The individual traveling with a service dog is required to submit the US DOT form up to 48 hours before departure to GCMRESSupervisors@caymanairways.net when traveling on any Cayman Airways flight, if the passenger's reservation were made less than 48 hours before departure a copy of the form must be presented at the time of check-in or to the gate agent. A maximum of two service dogs are permitted to travel with a single person.
U.S. Department of Transportation Service Animal Air Transportation Form