1,    a,    adults,    animals,    bicolor,    bicolour,    black-white,    bred,    breed,    Canidae,    canis,    carnivores,    Collies,    contact,    contacted,    cuddles,    cuddling,    dogs,    elderly,    embraces,    embracing,    familiaris,    fondle,    fondles,    format,    hair,    harmonic,    harmonious,    Highlight,    hugging,    hugs,    humans,    lupus,    mammals,    medium,    medium-sized,    middle,    old,    Oldie,    Oldies,    outdoors,    outside,    pedigree,    pedigreed,    peoples,    Person,    persons,    pets,    pur,    short,    shorthaired,    sits,    sitting,    size,    sized,    smooth,    smoothhair,    smooth-haired,    snuggles,    snuggling,    solo,    strokes,    stroking,    touching,    two-colored,    two-coloured,    winterly,    wintertime,    women,