Tibetan Mastiff will recognize the owner's family. But in its eyes, there is only one real master. Under normal circumstances, Tibetan Mastiffs are friendly to all family members or people they often come into contact with. It will remember the smells and sounds of friends it has made with its owner, and will treat its owner's friends as friends and its owner's family as family. But there is always only one owner.

Performance of Tibetan Mastiff recognizing its owner:

1. After Tibetan Mastiff recognizes its owner, it will be particularly docile and can respond quickly to the owner’s instructions.

2. When the owner is in danger, he will protect him immediately.

3. Tibetan Mastiff is very ferocious and treats strangers very harshly, but it is very well-behaved in front of its owner, and the owner will not get angry when playing with it.