50 C.F.R. § 14.132 Food and water.
Title 50 - Wildlife and Fisheries
A marine mammal shall not be transported for more than a period of 36 hours without being offered suitable food unless the shipper's written instructions or the shipper's attendant travelling with the mammal direct otherwise. After feeding, a marine mammal shall be rested for 6 hours prior to resuming transport.
Title 50: Wildlife and Fisheries
PART 14—IMPORTATION, EXPORTATION, AND TRANSPORTATION OF WILDLIFE
Subpart J—Standards for the Humane and Healthful Transport of Wild Mammals and Birds to the United States
Specifications for Marine Mammals (Cetaceans, Sirenians, Sea Otters, Pinnipeds, and Polar Bears)
§ 14.132 Food and water.
