His name is stupid I know.. He was never given a name (only called by his breed) so that's how he knew himself and his comrades around him. He left the place he came from to go venture alone and met Rez as a babby ('bout 5 months ago from the now times). Rez asked his name, he said "Kuvasz", Rez called him Kuva (adapted from Kuba which sounds terribly bad) from forever on and that stuck as his name. The end.