Well, right after I submitted the previous, daughter entered the room and I got to try it with two playes.
It actually seems that with two players it requires experienced players, to be, sort of fun. I guess minimum amount of first time players needs to be 3 to make this work. For problem was that defending thsoe foxes was very hard with two players still. Hence my point that with experienced players it would be well doable, and probbably even fun, but that would require two players who like this kind of games to become expert first.
With three players one player could conentrate on getting foxes away and two could be puimping the wine. Thats why I think three is minimum for unexperienced players.