Incredible two-headed animals!

Seeing double at the two-headed animal exhibit.

About 100 animals from all over the world -- including snakes, turtles, fish and gerbil -- are on display at the apm mall in Kwun Tong.

They all have two heads.

Organizers say this isn't just some kind of freak show. It's a showcase of the strength of nature, the preciousness of life and the diversity of the eco-system. Not only is it extremely rare for animals to be born with two heads attached to one body, but it also lowers the animal's chances of survival.

One animal on exhibit is a two-headed albino goldfish that has difficulty swimming and eating. It's a miracle it survives at all.

Two-headed animal exhibit