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Olde English Bulldogs are linked to this breed. These dogs have to be strong to lure bulls and bears. They still have a muscular body and need to exercise. Square-headed, medium-sized American Staffordshire Terriers are athletic and stocky.
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One of the largest but most loving dog breeds is the American Pit Bull Terrier. These dogs were bull-baiting dogs before becoming farm dogs. This breed still works.
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The first bull-baiting dog was born in England in the early 13th century. English Bulldogs lack drive, unlike American Bullies. How can you not love snorting, wheezing, lazy dogs?
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Doberman Pinschers are strong, royal-looking security canines. They were law enforcement dogs. This robust German guard dog was developed in the 1800s.
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The massive Italian Mastiff, or Cane Corso, is terrifying. Its personality dominates. If you're a skilled trainer and have time to socialize your Cane Corso, obtain one.
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German-bred Rottweilers are known for their strength. Security dogs, cart-pullers, and cargo carriers, they also herded sheep. Rottweilers are smart, powerful, and easy to train, making them good guard and police dogs.
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Greyhounds are strong despite their lean, elegant, and slender appearance. Greyhounds, the quickest dogs, can run 45 mph. Greyhounds are swift, strong, and great couch potatoes.
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Boxers are athletic, hence their moniker. Boxers are mixed breeds with exceptional endurance and intelligence. They are friendly, smart, loving, and charming but wary of strangers, making them good security dogs.
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The American Bully is a recent hybrid of the American Bulldog, American Staffordshire Terrier, Olde English Bulldog, and American Pit Bull Terrier.
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The courageous Dogo Argentino was used to hunt wild boar and other huge animals. This breed is athletic and brave. Due of their intelligence, military and police search and rescue them today.