Following the acclaimed special, IN THE WOMB, National Geographic takes you inside the hidden world of animal pregnancy in a way never before possible with this remarkable new special: In the Womb: Animals. Featuring state-of-the-art visual effects, computer graphics and real-time, moving 4-D ultrasound images that take viewers inside the unique world of animal fetal development, these remarkable pictures shed light on how an elephant, a dolphin and a dog develop in the womb. For the first time National Geographic opens a window into fetal development in the animal kingdom, unlocking the mysteries of one of natures most remarkable journeys from conception to birth