American Kennel Club (AKC)

The Border Collie is an intelligent and energetic herding breed known for its athleticism and work ethic.

The Border Terrier is a small, active, and friendly working terrier breed with a distinctive otter-like head.

The Borzoi is a large, elegant sighthound from Russia that requires regular exercise and has a gentle, loyal temperament.

The Boston Terrier is a friendly, small companion dog with tuxedo-like markings.

The Bouvier des Ardennes is a loyal and protective herding dog with medium height and weight, known for its fawn, brindle, or gray double coat.

The Bouvier des Flandres is a large, loyal, and protective herding dog from Belgium.

The Boxer is a loyal, energetic, and playful working breed originally from Germany.

The Boykin Spaniel is a medium-sized, versatile hunting dog and family companion.

The Bracco Italiano is an intelligent and loyal gun dog known for its pointing and retrieving abilities.

The Braque du Bourbonnais is a versatile French hunting dog with a gentle nature, making them a great family pet when properly exercised.