The Irish Wolfhound is a historic sighthound dog breed from Ireland that has, by its presence and substantial size, inspired literature, poetry and mythology. Like all sighthounds, it was used to pursue game by speed; it was also famed as a guard dog, specializing in protection against and for the hunting of wolves. The Irish Wolfhound is characterised by its large size. According to the FCI standard, the expected range of heights at the withers is 81–86 centimetres (32–34 inches); minimum heights and weights are 79 cm (31 in)/54.5 kg (120 lb) and 71 cm (28 in)/40.5 kg (89 lb) for dogs and bitches respectively. It is more massively built than the Scottish Deerhound, but less so than the Great Dane. (Source: Wikipedia.org, CC BY-SA)