animal animals billy goat brown cute fur goat goats he-goat horn horns nature organic farm organic farming pet spring backro billie business cash cash-money century-spot euro finance money paper money pittance pocket-money wallet yard feed food mammal snow straw winter background bearded billy-goat black-legged breed color colored colors colour coloured colours contrasting dark farm farm-yard farming goaty grass grazer grazing hair hairy light long-haired omnivorous shade shadows sunlight sunshine tail billies billy conserved-heat container convenient cooking-device durability durable economical efficient fuel-minimises fuel-minimizes handles heat-loss-minimised heat-loss-minimized heat-retention ice-cooler inner-pots insulated insulation keeps-flavour less-evaporation lids non-electric pan picnics portable portable-oven pot pots retained-heat retains-nutrients rice-cooker safe safer sauce-pan slow-cooker spill-proof stainless-steel strong thermal-cooker thermal-cooking thermal-insulation thermos-vacuum travel vacuum-cooker vacuum-flask water-saver zero-energy-use