The dromedary’s water intake is through drinking and the water in the feed. The need for drinking depends on environmental temperature and humidity and the water content of the feed. Under range conditions if water is readily available, camels may drink daily or may not for several days. The main water losses are from evaporative cooling of the skin, in urine and faeces, and even in these functions the conservation of water can be very efficient. During exercise physiology studies, obvious sweating was not observed. It was concluded that the main cooling mechanism was from respiratory losses. The experiments were.