The English Mastiff is one of the largest dog breeds, known for its gentle and protective nature.
A cross between the Bulldog and Mastiff, Bullmastiffs are powerful and make excellent guard dogs.
Originating in Tibet, these dogs are known for their protective instincts and thick, weather-resistant coat.
With their loose, wrinkled skin, Neapolitan Mastiffs have a distinctive appearance and are loyal family pets.
Known for its stocky build, this breed is strong, loyal, and often featured in movies.
A gentle giant, the Spanish Mastiff is a livestock guardian breed with a calm and protective demeanor.
Hailing from South Africa, Boerboels are powerful and protective working dogs.
These mountain dogs are known for their guarding abilities and their gentle, calm temperament.
The Fila Brasileiro is a Brazilian breed used for hunting and guarding, with a strong, muscular build.
This Italian breed is highly intelligent and protective, making them excellent guard dogs and loyal companions.