boxers are descended directly from the bigger, more muscular, and now extinct Bullenbeisser ("bull biter") dog breed.

 a strong hunting instinct and love to dig. They can be quite spirited but friendly and playful with their families.

he was looking for a large, impressive dog that would guard him while he did his rounds collecting payments.

One of the largest dog breeds around, the Great Dane didn't originate in Denmark as its name suggests. Instead,

Mini schnauzers tend to be amiable, smart, and eager to please. But they are known for being prolific alert barkers.

 now includes parts of Poland and western Germany, is the breed’s namesake and where these dogs were first developed.

Today’s Rotties are still loyal protectors who are very loving with their families but might be wary of strangers.

And they tend to be very loving and playful with their families, though they do need lots of exercise.

Weimaraners tend to be very friendly and well-behaved with their families, but they require lots of space and exercise.

The Border Collie is a British breed of herding dog of medium size. They are descended from landrace sheepdogs once found.