According to five attributes, all cute monsters in M&M are divided into five types: Metal, Wood, Water, Fire, and Earth.
For players who like pet, Pet catalog is an encyclopedia without words. If you take them to pass 10 level and register them, you'll be able to see the basic information of the pets.

Click on Pet catalog in Pet attributes interface to open the pet catalog interface.

On the interface, you will see a tick before the name of the registered pet. Click on it to see the pictures, materials and introduction of the pet. You won't be able to see the above content with unregistered pet.

Catalog completing percentage is how much does the registered pet cover in the all types of pet. There are two kinds: Attribute Catalog and General Catalog.

The use of Pet Catalog:
1.If a pet is registered, then it's very easy to catch the same type on the field.

2.Upon fourth-turn, there's certain requirement on the Catalog completing percentage for every attribute. You'll get an ultimate pet of the attribute which you choose to upgrade.

The catalog is use to record all kinds of pet, if you happen to see a pet which is not in the catalog, then congrats, what you get is the very rare, variated type of pet.