(a) A primate shall be observed for signs of distress and given food and water according to the shipper's instructions during any intermediate stop that lasts more than 4 hours.
(b) Care shall be taken to keep enclosures containing primates sufficiently separated in the conveyance or holding area to minimize the risk of spread of disease from one species or shipment to another.
Specifications for Marine Mammals (Cetaceans, Sirenians, Sea Otters,
Pinnipeds, and Polar Bears)