Pouytenga 1,500 head of cattle), particularly in the case of tabaski (Eid al-Adha) for sheep and until April–June for cattle. Semi-intensive farming corresponds to fattening of ovine, bovine, caprine, porcine. It is the most dominant, due mainly to the lack of space and the predominance of the fattening of livestock farrow. There is the beginning of an intensive rearing of poultry which has demonstrated effective following the diversification of animal production in the municipality. Trade is practised by the majority of the population of the commune (about 80%) and the town itself is renowned for this commercial city function at the
Animal testing medical achievement in the 20th century relied on the use of animals in some way. The Institute for Laboratory Animal Research of the United States National Academy of Sciences has argued that animal research cannot be replaced by even sophisticated computer models, which are unable to deal with the extremely complex interactions between molecules, cells, tissues, organs, organisms and the environment. Animal rights organizations—such as PETA and BUAV—question the need for and legitimacy of animal testing, arguing that it is cruel and poorly regulated, that medical progress is actually held back by misleading animal models that cannot reliably predict effects