Ключевые слова: adorable, alone, animal, brown, canine, closeup, cute, dog, free, friend, ground, homeless, ill, illness, lonely, lonesome, lovely, mammal, nature, old, one, outdoor, outside, pain, paws, playful, playful dog, pretty, runaway, sad, sadness, scratching back, sick, sickness, single, singleness, sleeping, sole, solitude, stray, stray dog, street, street dog, stretch, sweet, unhappy, waiting, yawn,