Felidae Felidae The biological family Felidae is a lineage of carnivorans colloquially referred to as cats. A member of this family is also called a felid or feline. The term "cat" refers both to felids in general and specifically to domestic cats. The characteristic features of cats have evolved to support a carnivorous lifestyle, with adaptations for ambush or stalking and short pursuit hunting. They have gracile and muscular bodies, strong flexible forelimbs and retractable claws for holding prey, dental and cranial adaptations for a strong bite, and often have characteristic striped or spotted coat patterns for camouflage. Cats are obligate
Animals (Scientific Procedures) Act 1986 of regulation is governed by the granting of a "project licence" (PPL) to a suitably qualified senior researcher. The PPL details the scope of the work to be carried out, the likely benefits that may be realised by the work, and the costs involved in terms of the numbers and types of animals to be used, and the harm that might be caused to the animals. Typically a large and detailed document, the PPL precisely defines which techniques may be applied to particular animals and for what purpose. Finally, the 'place' where regulated procedures are carried out is controlled by