Originally from Czechoslovakia, this dog is short-legged and small. However, it is muscular and well built and weighs between 7kg and 10kg. Its hair is long and thin and can be either blue-gray or light brown. Groom it regularly to keep its beautiful fur! It is a very quiet and not at all aggressive companion. It is relatively easy to train. This is a happy, sweet and quiet dog who is very affectionate with its owners, but more reserved with people it does not know.