I don't believe they are supposed to grant the bonuses of the magician's familiar. The benefits of the witch's familiar are unlimited range and the fact that the witch's familiar obeys the witch without question (note, for example, that the magician's familiar "only fights in self defense", implying that it might disobey the magician if ordered to attack).
Last edited by Blackadder23 (7/15/2014 9:38 pm)