Moose - bull courting cow in taiga - Denali National Park - Alaska
Serval - adult female looking out over the Ngorongoro Crater floor - Ngorongoro Conservation Area - Tanzania
Red Kangaroo - female with joey in pouch in hip hole - NSW - Australia
Red Kangaroo - female & joey Kinchega National Park, New South Wales, Australia
American Bison - bull wallowing during summer mating season - North American Great Plains - Theodore Roosevlet National Park - North Dakota - USA (while all bison use dust baths to control irritating insects (biting flies, ticks, etc)