Nicknamed the King of Terriers, the Airedale Terrier is the largest of the Terrier breeds. Originally bred by working-class men in northern England’s Aire Valley, Airedale Terriers were developed to be fearless, intelligent, and up for anything, from duck hunting to home guarding. Their trademark wiry coats, sporty beards, and tall, athletic frames make them stand out in any ring. | Westminster Kennel Club Dog Show