Borzois are large Russian sighthounds that resemble some central Asian breeds such as the Afghan hound, Saluki, and the Kyrgyz Taigan. Borzois can generally be described as 'long-haired greyhounds'. Borzois come in virtually any colour. The borzoi coat is silky and flat, often wavy or slightly curly. The long top-coat is  quite flat, with varying degrees of waviness or curling. As with other very deep-chested breeds, gastric dilatation volvulus (also known as bloat) is the most common serious health problem in the borzoi. This life-threatening condition is believed to be anatomical rather than strictly genetic in origin. One common recommendation in the past has been to raise the food bowl of the dog when it eats. However, studies have shown that this may actually increase the risk of bloat.Less common are cardiac problems including cardiomyopathy and cardiac arrhythmia disorders. A controversy exists as to the presence of progressive retinal atrophy in the breed.
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