By A Mystery Man Writer
Loyalty was a property of a Hunter pet. It determined if the pet would stay with you or run off. Loyalty gain or loss was determined by the pet's Happiness. Raising the loyalty level would have been your first concern after taming a new pet. The pet's loyalty was shown in the Pet tab of the Character Info window. When you first tamed a pet, its Loyalty index was at the lowest level. If you immediately fed it, this would raise happiness which, in time, would help to raise the pet's loyalty index.
Talk:Patch 3.3.3 (undocumented changes), WoWWiki, battle net login
Loyalty, WoWWiki
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