[Fawn]

Seven-legged lamb
A seven-legged lamb is pictured on a farm in Methven, New Zealand, on July 31. Veterinarian Steve Williams said he believed a misprint in embryo formation had resulted in the lamb being born polydactyl, with many legs, a condition that occurs once in several million sheep.

[Aquinasfan]

Veterinarian Steve Williams said he believed a misprint in embryo formation had resulted in the lamb being born polydactyl, with many legs, a condition that occurs once in several million sheep.

That's no "misprint," it's an evolutionary step forward. To what, I'm not sure.