Zipao Tiger
From Jade Tiger. A rarely seen family of tigers, many believe (perhaps incorrectly) that some residual magic or other event is responsible for the unique color. Magic type. This was originally a Taiwanese Server-only promotional pet now available, as of Patch 5.4.1, via the Recruit-A-Friend program (Details Here)!
The Zipao Tiger is a promotional battle pet — originally exclusive to Taiwanese servers — that became available globally through Blizzard's Recruit-A-Friend program as of Patch 5.4.1, alongside other formerly Asia-only pets such as the Golden Pig, Silver Pig, and Jade Tiger.
Guide awaiting review
Recruit a New Player
Use Blizzard's Recruit-A-Friend program to recruit a new account. Once the recruited account has paid for two months of game subscription time, a reward becomes available to the veteran recruiting account.
Claim Your Pet Reward
Open the Social tab in your chat window to find the reward selection pop-up, then choose the Zipao Tiger — named after Zi Pao Jade, a purple decorative stone used in jewelry crafting across China and other eastern countries — from the available reward options, which also include mounts such as the 
Swift Zhevra, 
X-53 Touring Rocket, and 
Heart of the Nightwing.
