Question: dog breeds that are overprotective?
Answer: BULLMASTIFF. The Bullmastiff was bred as a guard, and has the temperament suited for that job. ... 
DOBERMAN PINSCHER. ... 
GIANT SCHNAUZER. ... 
AKITA. ... 
GERMAN SHEPHERD. ... 
STAFFORDSHIRE BULL TERRIER. ... 
ROTTWEILER. ... 
RHODESIAN RIDGEBACK.