1,    a,    adults,    animals,    bred,    breed,    brighter,    Canidae,    canis,    carnivores,    cross,    crossbred,    dogs,    familiaris,    fetched,    fetches,    fetching,    format,    galloping,    gallops,    Game,    hair,    half,    jumping,    jumps,    laterally,    leaps,    lupus,    mammals,    medium,    medium-sized,    middle,    move,    movement,    muzzle,    outdoors,    outside,    pets,    playing,    plays,    retrieves,    running,    size,    sized,    smooth,    smoothhair,    smooth-haired,    solo,    toys,