The Lionhearts

Everything About Fiction You Never Wanted to Know.

A cartoon created by Metro Goldwyn Mayer for syndication in 1998. It starred an animated version of MGM's lion mascot, Leo (voiced by William H. Macy), with a wife named Lana, and kids named Kate, Spencer and Judy. The show lasted for 13 episodes.

See some more info here. The whole series can be seen on Hulu.

Tropes used in The Lionhearts include: