After one week i bought my dog home, his birthday number touched lottery, i won few thousand dollars. I hold his head and said "you are such a lucky boy", he knows i very happy, run around the house happily.
Dogs know our mood, happy, unhappy, sad or angry.
One day he is really noti, i was really angry shouted very loud, he then laid aside the door side and keep quiet. 1st time he did that.
Thinks he loves me too, sometimes when i carry him, distance are close, he lick my mouth.