[Lewdness with animals--an animal welfare problem].
1. The meaning of the terms bestiality and sadism is determined and each term is defined. 2. Officially known cases are analyzed as well as commented on with respect to the abused animal species, the different practices used, and the social background of the sodomites. 3. Since the 1st penal reform law of June 25, 1969 has come into force the section 175 b StGB (Penal Code) was canceled without substitution, and bestiality is no longer liable to prosecution. The Law of the Protection of Animals of August 18, 1986 does not explicitly mention bestiality. The application of the fixed penality code of the above mentioned Law of the Protection of Animals is discussed in the case of "merely" bestial or sadistic practices. 4. Finally the legal situation in most of the EEC member states as well as in some third-party countries is described and partially commented on.