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ALL ABOUT IRISH WOLFHOUNDS: THE WORLD'S TALLEST DOG

Please support the Channel by checking out my affiliate links!!! Tom Fisher is a breeder and fancier of the Irish Wolfhound.

The Largest Dog Ever Was 7 Feet Tall—Here Are the 15 Biggest Dog Breeds in the World

Often a runner-up in the Guinness Book of World Records, the Irish Wolfhound comes in second in comparison to the Great Dane.