Boss Levels can be found in every hubworld, sans Fur Fighter Village.
A certain amount of babies must have been rescued before you can fight (and in most cases, rescue) each boss. The vast majority of bosses will give you an item which is required to open the next hubworld and progress.
| Image | Level | Boss | Hubworld | Reward | Babies Required |
|---|---|---|---|---|---|
| Saving Gwynth | Gwynth | New Quack City | Entry Permit | 25 | |
| Saving Juanita | Juanita | Beaver Power | Degree in Astrophysics | 50 | |
| Saving Claude | Claude | Cape Canardo | Bull Whip | 65 | |
| Saving Esmerelda | Esmerelda | Dinotopolis | Fedora | 85 | |
| Saving Winnie and Mai | Winnie, Mai | Anatat Tatanatat | N/A | 90 | |
| The General's Lair | General Viggo | Viggo A Gogo | N/A | N/A |
