Raised swallows will not recognize their owners. No matter how long a swallow is kept, it will never recognize a person. It has no sense of recognizing its owner and will only recognize its nest. Swallows will feel familiar with the environment they have lived in for a long time, and gradually develop a sense of belonging. However, if the swallow is let go, it will not come back.

Methods for raising swallows:

1. You need to make an artificial nest for the swallows. You can use a cardboard box to make the nest and put some paper towels at the bottom. Pay attention to keep warm and do not put it on the balcony when the temperature is low.

2. When feeding swallows, you can feed chicken feed, or you can also feed some fruits, eggs, etc. appropriately. Do not feed grains to swallows. Swallows cannot digest grains.