Love apparently knows no boundaries in the animal kingdom. Despite the odds, there are countless stories of the most unlikely cross-species relationships imaginable. Instincts gone awry? NATURE investigates why animals form these special bonds and what these relationships suggest about the nature of animal emotions.
| Creator | Thomas Lovejoy |
|---|---|
| Actor | N/A |
| Country | Germany, United States of America |
| Production | Thirteen |