When I passed by a cottage on the mountain last sunday and found two dogs, one of them was rushing toward me with wagging his tail and the other one barking at me. The white one was very friendly with people and jumped on me with muddy paws. But the other one looked scared and was still barking.
Then, their owner came out and saw the scene, and we exchanged greetings. He worked nearby and smiled, told me the white dog is friendly to people, even strangers. The dog looked less than one year old.