The catfish recognizes its owner. After a catfish has been kept for a long time, it will identify its owner through sounds and movements. It will respond to the owner's voice, but will not react much to the sounds of strangers. If the owner comes close to the fish tank, the catfish will happily swim quickly in the water and even roll over. Catfishes that have been kept for a long time can also play with the owner's hands and are highly interactive.

How to make a catfish recognize its owner:

1. When you first start raising catfish, don’t rush it to recognize its owner. Catfish will not like the owner who is eager to get started, and may even The owner is disgusted.

2. When the fish starts to eat, it is best to feed it with your hands. You can try to put your hand into the water to feed it, and let the catfish swim to the owner's hand to feed. After the catfish gets familiar with the owner, it will Recognize the master.