Preparing Item for Pet: Buy Unit card (from town merchant) and equipment you want to put on the pet. Open up inventory (Alt-I). Click on Combination button on the bottom of the inventory window. Drag Item into the top slot of combination window and Unit Card on any of the bottom slot. Press Apply.
Forming Pet (required before summoning): Open up Creature Formation (Alt-Y). Drag pet card from your inventory to the creature slot. Alt-R will now show your formed creature.
Taming Pet:Get empty pet card (from town merchant) and put in your inventory. Find monster of the type of the card (full health). Cast Taming rappelz-item.com/tag/skill/">skill on monster. Kill tamed monster.If card is gone, you failed the taming session (get new card and start over).
Taking Item off pet: Open up Pet Formation (Alt-Y). Open up Inventory (Alt-I). Drag item from pet's slot to inventory.