Contact your local vet and ask if he or she can recommend a good pg dealer to you. Vets can give you valuable information such as which pig dealers raise the healthiest pigs as well as those with poor sanitation practices on their pig farms. They can also tell you which dealers have pigs that are suffering from health problems. These offspring may have a high concentration of the parents favorable genes. However, inferior genes, which were not visible in the parents, may show up also strongly in the young. Therefore, inbreeding may produce a small animal that lacks resistance to disease. Outbreeding is the mating of unrelated animals. It is described as the study of relationship between an animal s form and function. Livestock judging is both an academic activity and an intercollegiate competition. It is composed of careful analysis of animals and methodical measurement of their functions in comparison to a standard commonly accepted as ideal. As a rule of thumb, the branding iron can be removed when the skin surrounding the branded area appears like dark copper. Be careful not to place the iron for a long time; otherwise, the branding area will bleed. After using your livestock branding iron, you have to maintain it properly and regularly so that you can use it again in the future. Fourth, it is important to remember common attitude and behaviours of the animals. For example, cattle are prone to stampeding; pig males have fierce tusks, and horses kick when feel threatened. Another notable case is that animals like chicken and pigs must travel inside temperature-controlled conditions. According to studies, this horse breed originates from the Iberian peninsula of Spain, which is perfect for raising livestock because of its ideal environment, natural resources, and responsible citizenry. As a pure breed, it is estimated that about 80% of all Andalusian horses are grey in color. Some Andalusians also come in chestnut, black and bay colors.