What is jack horner puss in boots?

Jack Horner is a forensic paleontologist who served as a technical advisor for the DreamWorks animated film "Puss in Boots". As a scientist, his work focuses on identifying and analyzing dinosaur fossils, and he has made several important discoveries in this field. In the film, he appears in a cameo as himself, presenting a lecture on the bones of prehistoric cats. While Horner's work has no direct connection to the story of Puss in Boots, his appearance in the film highlights the use of scientific research and knowledge in creating the animated world.