Rhodesian Ridgeback - The beautiful Rhodesian Ridgeback is one of 11 breeds on Ireland's The Control of Dogs Regulations list from 1998.
American pit bull terrier - The pit bull is one of the most restricted breeds around the world, from North America to Spain and Singapore.
Cane Corso - This powerhouse pup faces restrictions in the USA and Germany.
Australian cattle dog - It's hard to look at any dog as though it's dangerous when it's looking so happy in a field of flowers.
American bulldog - Even though it's American, parts of the USA have placed restrictions on this breed.
Doberman Pinscher - This long, lean dog machine faces some legislative difficulties in countries like Ireland and Germany.
Boerboel - This buff canine faces some restrictions in places like France, Bermuda, Singapore, and Denmark.
Presa Canario - This breed is not eagerly welcomed in countries like Australia, the USA, and Germany.
Rottweiler - Rottweilers have an unfortunately violent reputation in many countries around the world.
Dogo Argentino - Okay, this dog is pretty believably facing restrictions in countries like Australia, the UK, the USA, Denmark, Germany, Israel, Singapore, and Malaysia.