2,    animals,    balls,    bred,    breed,    Canidae,    canis,    carnivores,    cloud-free,    dogs,    familiaris,    format,    galloping,    gallops,    Game,    hair,    lupus,    mammals,    medium,    medium-sized,    middle,    move,    movement,    moves,    outdoors,    outside,    pedigree,    pedigreed,    pets,    playing,    plays,    pur,    Queensland-Heeler,    running,    short,    shorthaired,    size,    sized,    smooth,    smoothhair,    smooth-haired,    sunny,    sunshine,    toys,    winterly,    wintertime,