From Webkinz Insider Wiki
Livingston the Lion
Livingston the Lion is a Webkinz World character who appears in the Arcade game Zingoz Bounce N Burst.
Because he only appears in this Arcade game, very little is known about Livingston the Lion. The only brief description of him is in the Bounce n' Burst instructions in which it reads:
"Livingston the Lion likes to hear Burstos laugh!"
It can be inferred from his outfit and setting of the game that he is a climber and/or adventurer.
Livingston can be found in the following books:
The Recipe for Success