The Wallace pet is an item that can be found while training Defence. It can be used to unlock the Wallace pet. Gaining this pet is based on the amount of experience awarded at once; the more experience granted per kill, the greater the chance of gaining this pet. When a player obtains the pet, they receive one of the following messages:
While skilling, you find Wallace, the Defence pet. It has been added to your inventory.
While skilling, you find Wallace, the Defence pet. However, you do not have enough inventory space, so it has been sent to your bank.