The reasons why a cat returns to its owner with a mouse in its mouth:

1. Imitate the behavior of its mother. When a cat is young, it is fed by its mother. The mother cat will often bring some food back to her kittens. This feeding behavior is also deeply imprinted in the minds of kittens. When a cat grows up and meets someone it wants to take care of, it will imitate the mother cat's feeding behavior and give him the prey it has captured.

2. Deep love for the master. For animals, food is their most precious possession. Cats take home the hunting proceeds and share them with their owners, expressing their love for their owners.

3. Show off your skills. Cats are just like humans. People will go home proudly because of a certificate when they are young. Cats bring food home with the intention of showing their prey to their owners and letting them know that they are also very powerful.

Solutions to the owner when a cat comes back with a mouse:

1. When the cat comes back from catching a mouse, talk to it a few times and then throw the mouse outside. Be sure to When it's done.

2. When a cat comes back to its owner with a mouse in its mouth, the owner walks away indifferently and completely ignores the cat. This will make the cat feel bored and will not come back with mice in its mouth in the future.

3. Improve the quality of food so that it will not be in the mood to look for food outside.