Castoreum Castoreum Castoreum is a yellowish exudate from the castor sacs of the mature North American beaver ("Castor canadensis") and the European beaver ("Castor fiber"). Beavers use castoreum in combination with urine to scent mark their territory. Both beaver sexes have a pair of castor sacs and a pair of anal glands, located in two cavities under the skin between the pelvis and the base of the tail. The castor sacs are not true glands (endocrine or exocrine) on a cellular level, hence references to these structures as preputial glands, castor glands, or scent glands are misnomers. It is used as
Animal welfare and rights in South Korea by the Ordinance of the Ministry for Food, Agriculture, Forestry, and Fisheries, such as stunning or gas. The government is to formulate and implement a comprehensive animal welfare plan every five years, including matters related to animal farming. Regarding animal testing, alternatives to animals must be considered, animals less sensitive to pain should be used where possible, anesthetics are required, and lost or abandoned animals which have served humans (e.g. guide dogs) must not be used. The law stipulates that Animal Experimentation Ethics Committees be created in facilities where animals are experimented on. In addition to the Animal Protection Act,