1,    a,    adults,    animals,    attacking,    attacks,    bites,    biting,    Canidae,    canis,    carnivores,    dogs,    elderly,    familiaris,    format,    grassland,    greenfield,    hair,    harnesses,    laterally,    leashes,    lupus,    mammals,    meadows,    medium,    medium-sized,    middle,    old,    Oldie,    Oldies,    outdoors,    outside,    pasture,    pets,    protection,    protective,    short,    shorthaired,    size,    sized,    smooth,    smoothhair,    smooth-haired,    solo,    sports,    trains,