What do you know about the breed Russian toy Terrier

What do you know about the breed Russian toy Terrier? Friends, this very a small dog, very nice, smart, and friendly.. watch the video where mom takes care of puppies, and photos of puppies when they are a little older. You will like puppies Russian the Terrier, I am confident , this very nice ) Puppies two types of: short-haired and long-haired.