Leopolde the Terror of the Jungle is a trained leopard at the circus in Funland.
Leopolde is a "big cat", with dark yellow fur and black spots. Its teeth are very sharp.
From its picture, it was in a ferocious pose, as expected from a leopard.
Scooby-Doo, Where Are You!
It was adveristed on a poster (that had one of its edges peeling off) around the park.