animal appearance appearances black bovidae browser capra-aegagrus-hircus domestic domesticated even-toed expression eyes farm-animal farmyard floppy-eared floppy-ears goat goats horizontal-slit-shaped-pupils horned horns livestock long-eared lustrous mammal pet rest resting ruminants sleepy sleepy-eyed ungulates white bearded brown curved-horns goatee adventure boys climb climber climbers climbing evergreen fun public-parks shade shady tree african antler-like-horns blotched blotches camelopard coat coloring colors colouring colours creamy lines dark design eating feeding giraffe hair herbivore herbivorous hide image knobs light lines long-necked long-tongued megafauna mottled nature patches pattern patterned patterns rectangular spots rothschild's giraffe ruminant strong-tongued tallest texture textures wallpaper black-rhinoceros collagen creases critically-endangered Diceros bicornis endangered folds food gray grazer grey heavy herbivorous-browser hook-lipped-rhinoceros keratin large lattice-structured odd-toed-ungulate offspring perissodactyl placid powerful rhino rhinoceros skin snout southern-white-rhinoceros square-lipped rhinoceros strong surface thick threatened tough wrinkled wrinkles zoo