Bannister家來了一只新寵物，Zeus原先是警察特種部隊的一只英雄犬，然而在Bannister一家看來，做一只牢靠的看門狗它似乎並不夠格。聖誕節前夜，Bannister一家出門後，兩名夜盜闖進了屋子。Zeus大顯身手的時候來了。（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'...