2. Rottweiler: Rottweilers are powerful and confident dogs that make excellent guard dogs. They are protective of their family and territory, and have a strong presence.
3. Doberman Pinscher: Doberman Pinschers are athletic, agile, and intelligent dogs that are often used for guarding and protection. They are alert and quick to respond to threats.
4. Belgian Malinois: Belgian Malinois are highly intelligent and athletic dogs that excel in various working roles, including guarding. They are protective and have a strong work ethic.
5. Giant Schnauzer: Giant Schnauzers are large, robust dogs with a fearless temperament. They are loyal, protective, and make great guard dogs for families and properties.
6. Akita: Akitas are independent and intelligent dogs that are known for their loyalty and protectiveness. They are calm but alert, and can be excellent guard dogs.
7. Bullmastiff: Bullmastiffs are powerful, muscular dogs that are known for their gentle nature and loyalty. They make excellent guard dogs due to their calm but protective demeanor.
8. Komondor: Komondors are large, white dogs with a distinctive corded coat. They are known for their guarding instincts and are often used to protect livestock and property.
9. Kuvasz: Kuvaszok are large, white dogs that originate from Hungary. They are intelligent and protective dogs that are known for their loyalty and guarding abilities.
10. Tibetan Mastiff: Tibetan Mastiffs are ancient, giant dogs that are known for their strength and protectiveness. They are independent but loyal, and can be excellent guard dogs for large properties.