The Dogs were a 1990s hip hop group consisting of Disco Rick, Keith Bell, Labrant Dennis, and Fergus "Cracked Up" Smith, best known for "Crack Rock," their hit single with the chant "Yo' Mama's on Crack Rock!" The group released three studio albums The Dogs in 1990, Beware of the Dogs in 1991 and K-9 Bass in 1992. From Wikipedia →