1.Go see Verni(384, 419) in Pokari City.

2.Select "Pet Gear/Item Trade" in the Chat Dialogue.

3. Buy a "Pet Net".

4. Select target you want to trap by left clicking it.

5. Attack your target, knocking its health down until the yellow bag next to its name starts to blink

6. Open inventory, right click your "Pet Net".

6.A "Pet Net" will be used. If the monster's health is low and your level is high enough, you will obtain a new pet.