Life Is Wild U.S. Nielsen ratings U.S. Nielsen ratings

| Episode | Airdate | Rating | Share_ | _18_49_Rating_Share | Viewers_m | Rank_ |
|---|---|---|---|---|---|---|
| Pilot | October 7, 2007 | 1.2 | 2 | 0.4/1 | 1.65 | 99/110 |
| Ubuntu | October 14, 2007 | 0.7 | 1 | 0.3/1 | 1.06 | 100/110 |
| Open for Business | October 21, 2007 | 1.1 | 2 | 0.5/1 | 1.61 | 96/107 |
| Heritage Day | October 28, 2007 | 0.8 | 1 | 0.4/1 | 1.10 | 95/97 |
| Bad to the Bone | November 4, 2007 | 0.8 | 1 | 0.4/1 | 1.07 | 98/100 |
| Games People Play | November 11, 2007 | 1.0 | 2 | 0.4/1 | 1.35 | 99/101 |
| The Heart Wants What It Wants | November 18, 2007 | 1.0 | 2 | 0.4/1 | 1.39 | 99/101 |
| Animal House | December 2, 2007 | 0.9 | 1 | 0.4/1 | 1.25 | 96/98 |
| The Code | December 9, 2007 | 0.8 | 1 | 0.4/1 | 1.11 | 100/102 |