The player character must drink, eat and sleep, which make traveling through the Mojave Desert
harder with dehydration as a main problem for fast traveling.
With sudden, short - term weight loss in dogs and cats caused by
dehydration rather than loss of fat, the eyes appear sunken, the skin tents when pinched and does not spring back quickly, there is little urine production, the stools are
hard, and the mucous membranes covering the gums are tacky rather than moist.