It's the breed, Labs are everywhere and when you see one you immediatly think service dog, after all they guide the blind and are helper dogs for those that are wheelchair bound and are one of the most popular for search and rescue. 90% of the effectiveness of a dog is in the perception of whomever is breaching your property.
Now if pops wants a hunting breed that can go the distance think German Shorthair, Visla or Weimeraner but good hunters have a high prey drive and it would takes lots of time and patience so they don't hunt your birds too. An Airedale that is of Oorang bloodline is a fair hunter for birds and were used in the past for Bear and Cougar. Fearless dogs with a big heart.
The old Hungarian breeders of the Komondor would often say that chances are an intruder will be allowed onto your property, but they just won't be allowed to leave. They are not prone to biting humans, they use their deep chest and weight to knock an intruder down and then stand guard until they are found whether it be tomorrow or next week.
http://www.dogs-info.net/html/Breeds/2011/0123/Komondor-Breed-Information.html
http://www.canadasguidetodogs.com/komondor.htm
If you look into the history of the Doberman they were bred to be a farm dog, a helper dog as Herr Doberman put it.
I just opened up the Okies thread and started reading the last page & see Komondor mentioned. We got our Kom's because Les, aka NNbreeder recommended them so highly. Thanks Les! They really are great guardian dogs.
I'm almost certain that one of my Komondor females is pregnant. Hopefully next month we'll have happy healthy puppies that will be AKC registerable and have champion lineage from both parents. Komondors really are a great breed of dog and are quite rare. We couldn't find anyone in Oklahoma with AKC pups, so we bought ours in Iowa, Missouri and Kentucky. I love them!