Singapore legislation
Regulation 88
of Civil Aviation Authority of Singapore (Changi Airport) By-laws 2009
Regulation 88
Keeping animals under control
Subregulation 1
Except for —
dogs in the service of the Singapore Police Force, Singapore Customs or Immigration & Checkpoint Authority of Singapore;
guide dogs accompanying persons with a disability to aid the person with the disability; or
animals which are to travel on, or unloaded from, an aircraft,no person shall, without the prior written permission of the airport licensee, bring any animal into any part of the airport.
Subregulation 2
Any person who is permitted by the airport licensee to bring any animal into the airport —
shall at all times keep the animal on a lead, or carried in a proper cage or container, or under control and effectively restrained by other appropriate means; and
shall not allow such animal to foul any part of the airport or to cause nuisance or annoyance to any other person.