sentences:  Lattanzi said the new film would be titled "Artigli" () which Massaccesi rejected, saying it sounded too much like it would be a documentary about cats.A screenplay was then written by Daniele Stroppa with English dialogue revised by Sheila Goldberg.Claudio Fragasso and Rossella Drudi maintained conversely that "Killing Birds - Raptors" was from a story they wrote entitled "Artigli".