animal artiodactyla Bovidae Domestic brown cattle cloven cow domestic cattle Highland Cattle horn agricultural Animalia bovidae capra capra aegagrus hircu caprinae Chordata flock goat mammal animal livest mammalia quadrupedal ruminant ungulates wool Bos taurus Bovida Bovinae browse cow cows dairy products domestic domesticate farm grass graze livestock mammal milk Bos taurus Bovida Chordata cattle appearance appearances black browser capra-aegagrus-hircus domesticated even-toed expression eyes farm-animal farmyard floppy-eared floppy-ears goats horizontal-slit-shaped-pupils horned horns long-eared lustrous pet rest resting ruminants sleepy sleepy-eyed white bearded curved-horns goatee