This anal “goo” is called castoreum, a substance from the castor sacs of mature beavers, which are located between the pelvis and the base of the tail.
Not to worry, however — the article states that the “U.S.
This anal “goo” is called castoreum, a substance from the castor sacs of mature beavers, which are located between the pelvis and the base of the tail.
Not to worry, however — the article states that the “U.S.