Felidae (novel) many contemporary ethical problems and philosophical questions, such as the relationship between mankind and animals and the idea of superior races within species. Thus, the "Felidae" series can be considered more complex and multi-layered than many contemporary crime novels. The novel begins with Francis, a tomcat, moving to a new neighborhood with his owner. Francis soon finds the corpse of another local cat, Sascha. Bluebeard (Blaubart in the original print), a deformed local cat, is convinced that humans(cat slang: "can-openers") are responsible for the death and other recent murders. Francis disagrees with this assessment, convinced that the slash on Sascha's
Pain in animals policy all allow for the conduct of what are often called “Category E” studies – experiments in which animals are expected to undergo significant pain or distress that will be left untreated because treatments for pain would be expected to interfere with the experiment.” Eleven countries have national classification systems of pain and suffering experienced by animals used in research: Australia, Canada, Finland, Germany, The Republic of Ireland, The Netherlands, New Zealand, Poland, Sweden, Switzerland, and the UK. The US also has a mandated national scientific animal-use classification system, but it is markedly different from other countries in that it