The dog is about 52 cm in height and weighs up to 23 kg. The coat can be dyed in any shades of gray, at the ends of the hairs are dyed black. Has a lighter coat on the tail, chest, belly, and legs. The head is large, slightly wedge-shaped with a clearly visible transition to the muzzle. The jaw apparatus is very powerful and strong. The lips should not be hanging but tight. The paws are very strong, the toes are tucked up. Tail in the form of a pretzel thrown over the back with thick hair set high.