Animal product This waste can come from several sources, including slaughterhouses, restaurants, stores and farms. In the UK, slaughterhouse waste is classed as category 3 risk waste in the Animal By-Products Regulations, with the exception of condemned meat which is classed as category 2 risk. The leftover pieces that comes from the process of stripping meat from animals tends to get used for different purposes. One of them is to put these parts into pet food. Many large, well-known pet food brands use animal by-products as protein sources in their recipes. This can include animal feet, livers, lungs, heads, spleens, etc. Animal
Lady with an Ermine but a white ferret, a colour favoured in the Middle Ages because of the ease of seeing the white animal in thick undergrowth. As in many of Leonardo's paintings, the composition comprises a pyramidic spiral and the sitter is caught in the motion of turning to her left, reflecting Leonardo's lifelong preoccupation with the dynamics of movement. The three-quarter profile portrait was one of his many innovations. Il Moro's court poet, Bernardo Bellincioni, was the first to propose that Cecilia was poised as if listening to an unseen speaker. This work in particular shows Leonardo's expertise in painting the human