adults,    animals,    bred,    breed,    Canidae,    canis,    carnivores,    contact,    cross,    crossbred,    dogs,    elderly,    familiaris,    format,    hair,    half,    indoors,    lupus,    males,    mammals,    medium,    medium-sized,    middle,    old,    Oldie,    Oldies,    pets,    short,    shorthaired,    sits,    sitting,    size,    sized,    smooth,    smoothhair,    smooth-haired,    vertical,