You grow flesh on a decomposed or skeletonized corpse of a Medium or smaller creature, providing it with sufficient flesh that it can be animated as a zombie rather than a skeleton. The corpse looks as it did when the creature died. The new flesh is somewhat rotted and not fit for eating.
Pathfinder Roleplaying Game Ultimate Magic. © 2011, Paizo Publishing, LLC; Authors: Jason Bulmahn, Tim Hitchcock, Colin McComb, Rob McCreary, Jason Nelson, Stephen Radney-MacFarland, Sean K Reynolds, Owen K.C. Stephens, and Russ Taylor.