2,    adults,    animals,    bicolor,    bicolour,    bred,    breed,    brown-white,    Canidae,    canis,    carnivores,    curiosity,    curiously,    curiousness,    dogs,    Erinaceinae,    familiaris,    format,    friends,    friendships,    hair,    hedgehogs,    indoors,    juveniles,    laterally,    long,    longhair,    lupus,    mammals,    pedigree,    pedigreed,    pets,    pur,    sheepdogs,    Shelties,    smooth,    smoothhair,    smooth-haired,    sniffling,    sniffs,    snuffle,    snuffles,    snuffling,    two-colored,    two-coloured,