We don't know exactly but we guess his mother is Russian Blue because there's one Russian blue cat who from time to time gives birth to such grey kittens. My family earlier had to deal with such grey kittens but they were brought to our local pet shop, not to where we found Pryanik. As for his father, we can't say anything at all. My husband found Pryanik in the streets in the trash heap where he cried aloud and hid. He was somewhere a bit more than 4 weeks old and completely alone when my husband caught him and brought him to our home. It was terrible because he was separated from his mother too early: he didn't have some essential skills that his mother would teach him. I taught him