13-weeks,    4,    animals,    Babies,    Babys,    bicolor,    bicolour,    black-white,    bred,    breed,    Canidae,    canis,    carnivores,    Chihuahuas,    dark,    dogs,    familiaris,    format,    grassland,    greenfield,    hair,    long,    longhair,    look,    looks,    lupus,    mammals,    meadows,    outdoors,    outside,    pasture,    pedigree,    pedigreed,    pets,    puppies,    pups,    pur,    short,    shorthaired,    sits,    sitting,    smooth,    smoothhair,    smooth-haired,    stands,    stones,    summerly,    summertime,    summery,    two-colored,    two-coloured,