1930–1931
This was used from pre-1931 cartoons
First closing logo seen on Sinkin' in the bathub
1931–1932
1932–1933
1933–1934
1934–1935
Buddy the Gee Man (1935; Ending)
1935–1936
Openings
note that Leon Schlesinger’s name is misspelled in this version
Endings
1936–1937
Openings
As seen on Redrawn Colorized prints of Porky's Romance (1937)
Porky's Super Service (1937), Porky the Fireman (1938)
Porky's Railroad (1937), and Porky's Hare Hunt (1938)
As seen on the redrawn colorized prints of Get Rich Quick Porky.
Endings
1937–1942
Openings
Porky's Spring Planting (1938)
Porky's Party (1938) Redrawn
Rover's Rival (1937) Redrawn
Porky's Phoney Express (1938)
Wholly Smoke (1938), and The Daffy Doc (1938)
Porky's Naughty Nephew (1938)
The Case of The Stuttering Pig, Porky's Hero Agency, Naughty Neighbors, Patient Porky
Porky's Movie Mystery (1939)
Porky The Gob (1938) Redrawn
Looney Tunes Redrawn Title (1937)
Porky and Daffy (1938) Redrawn
The Case of The Stuttering Pig (1937)
Porky's Hero Agency (1937)
Porky's Hero Agency (1937) Redrawn
Porky's Spring Planting (1938) Redrawn
Porky's Five & Ten,and Porky's Picnic
Porky's Tire Trouble (1939) Redrawn
Injun Trouble (1938) Redrawn
The Village Smithy (1936), Porky the Giant Killer (1939), and The Chewin Bruin (1940)
It's An Ill WInd (1939) Redrawn
Porky's Baseball Broadcast (1940)
Jeepers Creepers (1939) Redrawn
The Film Fan (1939) Redrawn
Prehistoric Porky (1940) and We, the Animals Squeak! (1941)
Porky's Ant (1941) and Porky's Prize Pony (1941)
Porky's Bear Facts (1941)
Porky's Hired Hand (1940)
The Timid Toreador (1940)
The Henpecked Duck (1941)
We The Animals Squeak! (1941)
Calling Dr Porky (1940), The Sour Puss (1940), The Timid Toreador (1940), A Coy Decoy (1941), and The Henpecked Duck (1941)
Porky's Pastry Pirates (1942)
Looney Tunes Redrawn Title (1941-42)
Daffy's Southern Exposure (1942)
Porky's Pooch (1941) Redrawn
Endings
1942–1964
Openings
The Daffy Duckaroo (1942)
Redrawn colorized variant of Porky Pig's Feat (1943)
Puss N Booty (1943) Redrawn
Computer colorized variant of Porky Pig's Feat (1943)
Brother Brat (1944) Porky Pig Variant
Buckaroo Bugs (1944) Bugs Bunny Variant
Used in some bugs bunny shorts. Also used the merrie melodies rings.
Endings
Dubbed Version variant (1942-1946)
The Bugs Bunny ending, used on two Looney Tunes cartoons Hare Tonic and Baseball Bugs.
Invasion of the Bunny Snatchers (1992)
2003 "Cartoon Network's Bloopers and Other Embarrassing Moments"
Dubbed Version variant (1946-194?)
1963, 1964, 1964–1969
1963, 1964, August–October 1964
This logo was seen on the first 3 cartoons.
1965–1967
Variant with the Warner Bros. shield.
October-December 1967
This logo was introduced when Warner Bros. Pictures merged with Seven Arts to form Warner Bros.-Seven Arts.
1968-1969
Non-Technicolor variant,
as seen on pre-1943 redrawn colorized cartoons
Second version of this logo until the closure of WB animation.
1985–present
1987–2000
Box Office Bunny (1990) closing
Invasion of the Bunny Snatchers (1992)
Invasion of the Bunny Snatchers (1992) faux-closing
Invasion of the Bunny Snatchers (1992) Closing
Marvin the Martian in the 3rd Dimension (1996) Opening
2000 version (Road Runner and Wile E. Coyote)
2003–2004
The Whizzard of Ow (2003)
Hare and Loathing in Las Vegas (2004)
Attack of The Drones (2004)
Cock-A-Doodle Duel (2004)
My Generation G-G-Gap (2004)
2006
The William Tell Overture (2006) Opening