This is the number one thing to realize when having to Buy Protection Dog. Each breed of dog is unique and will have certain qualities that make them a good mellowed out family dog or trained german shepherd for sale. Smaller breeds are not a good choice for this duty, while larger breeds such as the German shepherd are perfect. These breeds are also quite friendly when out in public but they will spring into defense mode if they like a stranger are harassing their owner. Have a peek at this website 
http://risingsk9.com/personal-protection-dogs-for-sale/ for more information on Buy Protection Dog.
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