White rats will recognize their owners. As long as you get acquainted with the white rat and the relationship between it and you is good, then the white rat may regard you as its owner. And they can remember and recognize their owner's scent. You can give it a name, and after hearing your name, the white rat will immediately run to its owner.

Performance of a white rat recognizing its owner:

1. If you touch it, it may not run away. It may even approach you actively, and it will almost never bite you when you touch it. .

2. When in a state of complete trust and recognition of the owner, the white rat will sleep on the owner's palm or body, behave very intimately with the owner, and dare to turn its belly over in front of the owner.

3. It can lie on the owner’s hand and eat without feeling scared.