What animal would eat a leopard?

The leopard uses stealth both in catching prey and in avoiding large predators. The rosette patterns on the fur of the leopard allow it to blend in with its environment; general coloration varies depending on species so that different species can blend in with different environments. read more

Secretive and elusive, the leopard is one of the fastest, strongest climbers of all the large cats. A leopard is even capable of killing prey much larger than itself. read more

Lets start with it depends where the leopard come from. Is it an asian leopard or african leopard. Respective of the two they would be in the same competition of food sources as your lion or tiger. These bigger cats would kill leopards because of competition but not always eat them. However a starving lion or tiger would enjoy this leopard very much. read more