Bugs Bunny is the iconic main protagonist in the Looney Tunes and Merrie Melodies series of animated films produced by Leon Schlesinger Productions, which became Warner Bros. Cartoons in 1944 . He is a mascot of the Looney Tunes series, and Warner Bros. in general.
In Non Disney Heroes vs Villains were he and Daffy allied themselves with Felix the Cat.
Non Disney Heroes Vs Villains War
A Cat in Need
When Bugs and his partner Daffy Duck emerge out of their traveling hole, they think they made it to Pismo Beach (and all they clams they can eat), but they wind up witnessing their friend Felix being tormented by Warren T. Rat and his gang. The nasty cat sics his men on the two witnesses, but the hare and duck fend and scare them off with their weapons and rescue Felix.
All Out Heroes vs Villains War
Pete, on the other hand, attacks an old rival of Sam named Bugs Bunny. He may be a strong brute with an army, but Bugs isn't going down so easily.
Meeting Omar's crew
Having successfully escaped Maleficent, Dizzy encounters Bugs Bunny and Daffy as he asks for their help to retrieve back Omar, Angel and Stretch from "the lady who predicts the future". The duo, wanting to know who was behind Pete's attack, decide to aid them.
Heroes vs Villains War (Legion of Darkness)
Meeting some rabbits
While they search for some help, some rabbits receive the visit from the infamous Bugs Bunny.