You can find the video to this on youtube. It's around 6 stories high and the cat hit the ground hard on its stomach. Cat survival of such heights is possible but not always likely and can cause them many broken bones. (Cats can quickly reach terminal drop speed at around 5.5 stories) If this is the case he might have managed to run off due to adrenaline.
OK one life down today thank God for 9 lives. Well I am down to 8 now."