And that's not the only superlative greyhounds hold — they're also the fastest dog breed in the world ... Iggy (@tikatheiggy): Borzoi have long, luscious hair to match their long noses.

The Italian greyhound ... once in a while to remove loose hair and keep their coat soft, shiny, and healthy. Baths are unnecessary unless your dog is dirty. Long nails put pressure on the pads ...