Here's the definitive paper on the physics of cats. https://www.drgoulu.com/wp-content/uploads/2017/09/Rheology-of-cats.pdf The author investigates a claim made in an earlier paper that cats are actually liquids. He attacks this problem using the tools of rheology, the physics of flows and materials that flow. Please Register or Log in to view the hidden image! On the Rheology of Cats, by M.A. Fardin of the Universite' de Lyon and the Ecole Normale Superieure de Lyon published in the Rheology Bulletin, 83(2) July 2014 Definitely Ig Nobel Prize material. Edit: Fardin did win the 2017 Ig Nobel Prize in Physics for this research! https://www.improbable.com/ig/winners/#ig2017