The swan recognizes its owner. Swans have high IQs and are very loyal. If you raise them from a young age and feed them personally every day, they will slowly recognize their master. The goose thinks its owner is its mother. From birth to death, it only recognizes its mother and is usually very clingy.

How a goose recognizes its owner:

1. Loyalty. Swans are smarter, they can recognize their masters, and they are more loyal after recognizing their masters. After training, it can even complete some of the instructions given by its owner.

2. Clingy. After the goose recognizes its owner, it will be very clingy and will often want to stay by the owner's side. When it goes out with the owner, it will follow closely behind the owner.

3. Look after homes and homes. Geese also guard homes and homes. When a stranger breaks in, they will sound a warning if the owner is not around, and may even rush over and attack the stranger.

4. Will not resist the master. When the owner touches or holds the goose, the goose will not resist, but will flap its wings with great enjoyment.