Generally speaking, dogs are smarter and can recognize three people as their owners at the same time, because as long as a dog has one owner, the owner’s whole family is its owner in its eyes, because the dog is familiar with the family members. Afterwards, they generally regard them as their masters, so there is no specific number of masters they will recognize.

Performances of a dog recognizing its owner:

1. Generally, after a dog recognizes its owner, it will recognize your voice and instructions very well, and will be there at any time when you call. .

2. Dogs that recognize their owners will protect their owners. Once their owners are in danger or threatened, they will basically protect you.

3. Dogs like their owners the most. Touch it, because in its view, the owner's touch is a reward and an expression of love for it, so it will not resist if you touch it at will.

4. When the owner sleeps, the dog will often sleep next to you, because the owner's smell will make the dog feel more at ease.