Modern animal welfare legislation, including that of the Federal Republic of Germany and Switzerland, is based on a fundamental ethic. According to the wording of the German law, the aim is to protect the life and well-being of animals, and no-one may unjustifiably inflict pain, suffering or harm on them. The same principles, albeit in a different form, are to be found in the Swiss law, which in addition forbids the frightening of animals. Both laws oblige those who keep animals to treat them in such a manner that their needs are catered for in the best possible way. This includes such things as suitable nourishment, care and housing.