The 27-year-old introduced her new four-legged friend on her Twitter account, reports the Daily Mail.
Berrabah, who joined the Sugarbabes in 2005 replacing Mutya Buena, posted a picture of herself in a car, with her new big-eared sleepy pooch sitting on her lap.
The news provider quotes her as saying: "This is my new dog! He's called Herbie! I love him!xxx"
The Sugarbabes this week released their latest video, Freedom, which is the first new material they have released since last year.
Speaking about the new songs they have been working on, the band said: "We've enjoyed taking our time in the studio and are excited to be coming back with what we feel is the band's finest material to date."
Other celebs who have recently got new dogs include Doctors star David Easter and Sky News presenter Eamonn Holmes.