The NATURE mini-series "Pets: Wild at Heart" shows how our pets' innate abilities and behaviors are rooted in their wild ancestry. Does your normally loving and well-behaved pet sometimes remind you of a wild animal? Submit your photo of your pet in their wildest pose! A few select submissions will be shared with NATURE's 250,000+ Facebook fans.

Crystal Caudell

Rushville, IN, United States

Pongo, (American Bulldog), guarding his goat, (Gerdy). Pongo has adopted Gerdy as his own and likes to use his instincts to herd her around the yard!