Any dog can be a danger to the public, but certain types of dogs are banned in the UK. If you own an unregistered banned dog you are committing a criminal offence.
This is what I have read before.
Dogs - French band - was created in 1973.
Kaleidoscope - UK band - was created in 1967.
The Outlaws - UK band - was created in 1960.
Perfume - UK band - was created in 1993.
Halo - UK band - was created in 1999.
Witness - UK band - was created in 1997.
Witness - UK band - ended in 2004.
Salem - UK band - was created in 1980.
Halo - UK band - ended in 2004.
Tempest - UK band - was created in 1974.
Solstice - UK band - was created in 1990.
Fist - UK band - ended in 1982.