“G-Force” trampled all over the with its small but mighty rodent feet, winning its opening weekend with $31.7 million.

That final figure Monday is down slightly from the $32.2 million estimate Disney gave Sunday for its 3-D family film about an elite squad of guinea pigs, but it was still enough to knock “Harry Potter and the Half-Blood Prince” from the No. 1 spot.

source: associated press