dog, big, small, two, mammal, white, pedigreed, falling in love, sniff, jack russell, golden retriever, pedigree, harlequin, friendship, dogs isolated, studio, lap dog, obedience, dating, retriever, doggy, jack russel, cute, friend, togetherness, dogs group, waiting for food, size, standing, unevenness, obedient, dissimilarity, white background, jack russell terrier, huge, variation, looking up, domestic animals, golden, contrast, domestic, dogs white background, canine, purebred, pet, large, puppy dog, animal, diversity, communication