| 0 | Oink | cover | 1 | pencils: John Mueller; inks: John Mueller; colors: John Mueller | Oink |
| 1 | - | credits, title page | 4 | pencils: John Mueller; inks: John Mueller; colors: John Mueller; letters: Richard Starkings, Comicraft | |
| 2 | Prologue | comic story | 5 | script: John Mueller, George Orwell; pencils: John Mueller; inks: John Mueller; colors: John Mueller; letters: Richard Starkings, Comicraft | |
| 3 | Chapter 1: Awakenings | comic story | 33 | script: John Mueller; pencils: John Mueller; inks: John Mueller; colors: John Mueller; letters: Richard Starkings, Comicraft | |
| 4 | Chapter 2: Lies | comic story | 29 | script: John Mueller; pencils: John Mueller; inks: John Mueller; colors: John Mueller; letters: Richard Starkings, Comicraft | |
| 5 | Chapter 3: Pigs | comic story | 25 | script: John Mueller; pencils: John Mueller; inks: John Mueller; colors: John Mueller; letters: Richard Starkings, Comicraft | |
| 6 | Epilogue | comic story | 5 | script: John Mueller; pencils: John Mueller; inks: John Mueller; colors: John Mueller; letters: Richard Starkings, Comicraft | |
| 7 | Oink Sketchbook | illustration | 12 | pencils: John Mueller; inks: John Mueller; colors: John Mueller | |
| 8 | Oink Pinup Gallery | illustration | 10 | pencils: John Mueller, Brett Parson, Nate Van Dyke; inks: John Mueller, Brett Parson, Nate Van Dyke; colors: John Mueller, Brett Parson | |
| 9 | - | credits, title page | 2 | pencils: John Mueller; inks: John Mueller; colors: John Mueller | |
| 10 | More from Dark Horse and Strip Art Features! | promo (ad from the publisher) | 1 | letters: typeset | |
| 11 | Dark Horse Horror | promo (ad from the publisher) | 2 | letters: typeset | |
| 12 | Welcome to the Slaughterhouse! | foreword, introduction, preface, afterword | 1 | pencils: John Mueller; inks: John Mueller; colors: John Mueller; letters: Richard Starkings, Comicraft | |