4,    adults,    animals,    artiodactyl,    Artiodactyla,    Babies,    Babys,    burrowing,    digging,    females,    fodder,    forage,    format,    laterally,    mammals,    mothers,    outdoors,    outside,    piglets,    pigs,    rummages,    rummaging,    search,    shoats,    stands,