Doberman Pinschers are, in general, a gentle, loyal, loving, and highly intelligent breed.Although there is variation in temperament, a typical pet Doberman attacks only if it believes that it, its property, or its family are in danger. Marines in World War II, and 25 Marine War Dogs died in the Battle of Guam in 1944: there is a memorial in Guam in honor of these Doberman Pinschers In the hands of a responsible owner, a well-trained and socialized Rottweiler can be a reliable, alert dog and a loving companion.The Greater Swiss Mountain Dog is a large, muscular, tricolour (black, rust, and white; typically with a white blaze) dog.Males should weigh around 60 – 70 kg the height is 65 – 72 cm at the shoulders. They are protective of their family and training is important for them to learn their place.Courageous, very loyal, and obedient, devoted to family even if self-sacrifice is required.
The Rottweiler is a steady dog with a self-assured nature, but early socialization and exposure to as many new people, animals, and situations as possible are very important in developing these qualities.
They are protective of what they perceive as their territory and will guard it without fear against any intruder.
The minimum height for the male is 62 cm (24.3 inches).
The dog should give the overall impression of immense substance, strength, power, and physical ability, and should be able to more than amply demonstrate this in his day to day work.
Boerboels are a very dominant but intelligent breed, with a strong watchdog instinct.