Bannister家来了一只新宠物，Zeus原先是警察特种部队的一只英雄犬，然而在Bannister一家看来，做一只牢靠的看门狗它似乎并不够格。圣诞节前夜，Bannister一家出门后，两名夜盗闯进了屋子。Zeus大显身手的时候来了。（文：life_is_good@YDY） 　　The Bannister family's new addition, Zeus (voiced by Mario Lopez), a former K-9 police hero, appears to be less than the dependable guard dog the family needs. However, when two burglars (led by Dean Cain) set out to break into the Bannister'...