1,    a,    adults,    animals,    bred,    breed,    Canidae,    canis,    carnivores,    catches,    catching,    Collies,    contact,    dainty,    dogs,    eat,    eats,    elderly,    familiaris,    fodder,    format,    hair,    humour,    humourous,    indoors,    lupus,    mammals,    medium,    medium-sized,    middle,    old,    Oldie,    Oldies,    pedigree,    pedigreed,    pets,    Portraits,    pur,    short,    shorthaired,    size,    sized,    smooth,    smoothhair,    smooth-haired,    solo,    treats,    tricolored,    tricolour,    tricoloured,