Written By: Mobin
Pit Bull Terriers were banned in the UK in 1991 except with special permit due to concerns over aggressiveness.
The large and powerful Japanese Tosa is banned for its fighting background and capability to cause lethal bites.
Dogo Argentinos are pack hunters with banned due to their strength, aggression, and deadly bite force.
Also called the Brazilian Mastiff, this breed's unsocial temperament and biting attacks contributed to their ban.
Some American Bulldog breed lines have been banned for being too similar to Pit Bull Terriers genetically.
The Boerboel's guard dog tendencies and ability to seriously injure contributed towards their prohibition.
The Perro de Presa Canario, also called Canary Dog, has been banned for its aggression and combative nature.