Ключевые слова: abandoned, alone, animal, background, beautiful, brown, canine, cute, depression, dirty, dog food, dog german, dogs, domestic, expression, face, friend, funny, grass, green, ground, homeless, hunger, hungry, loneliness, lonely, look, lost, mammal, nature, outdoor, outdoors, pet, pet health, pets, portrait, posing, puppy, sad, sadness, shepherd, sitting, small, stray dogs, street, tired, two, urban, waiting,