* Pete Puma wasn't a singular character. He was part of the "Looney Tunes" and "Merrie Melodies" series, appearing in many different shorts with various other characters.
* He wasn't a starring character. While Pete Puma sometimes had prominent roles, he was usually part of a larger ensemble cast.
* No official, comprehensive list exists. The Warner Bros. archive doesn't seem to list all the cartoons by character.
However, we can say that Pete Puma appeared in several cartoons, including:
* "The Goofy Gophers" (1955)
* "The Wacky Weed" (1957)
* "Rocket Squad" (1959)
He often interacted with Sylvester the Cat, Bugs Bunny, and other iconic characters, leading to many comedic scenarios.
If you want to explore Pete Puma's cartoons further, the best place to start is with the Looney Tunes and Merrie Melodies collections. You can find many of them online or on DVD.