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
World Day for Laboratory Animals groups opposed to the use of animals in research. In April 2010 protesters marched through central London calling for an end to the use of animals in research. A similar march took place in Birmingham in 2012. and Nottingham in 2014. World Day and World Week For Animals In Laboratories have also attracted attention from scientific groups defending the use of animals in research. On 22 April 2009 members of UCLA Pro-Test held a rally in support of biomedical research on animals, and to condemn the violence and harassment directed at faculty member Prof. David Jentsch by animal activists. NAVS