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Great Dane
Because they are known to be territorial and protective of their family companions, Great Danes can attack with little warning. And as with the sheer size of a Great Dane, the size of the bite can have a serious impact.
German Shepherd
Originating in Germany and bred to be the ideal sheepherder, this breed is naturally prone to showing aggression towards strangers.
Perro de Presa Canario
These bulky canines make perfect guard dogs. Dependable in the workplace with a muscular build and fearlessness, the Presa is a powerhouse to be reckoned with.
St Bernard
The strength and overall imposing size of the St Bernard is what makes this breed dangerous when not properly taken care of.
Alaskan Malamute
Malamutes are bred to endure harsh, snowy environments and are usually included in sled use.