The Capture System for Wonderland Online is very unique and interesting.

Players can obtain pets through capture or trade, but sometimes you need to do certain quests to obtain certain pets. Taking your beloved pets to level up can benefit you a lot, because they will be very helpful when they are at correspondingly high level, and their Intimacy Degree will be increased as well. In a word, players must devote a lot of time and energy to their pets if they want them to be the best pet in the game! But don't forget that players can only capture a pet whose level is equal to or below their own.
Most pets in the game can be captured.

Snails, dinosaurs, eagles, and tigers are all available to be captured.