Truthfully, it would be impossable to fit a quadropedal torso into the frame of a biped. I don't care how compact the guy's hips (more than one pair of hips/one pair with four sockets?), what he did was anatomically unsound, unless breaking his bones was an option, which we all know it is not.
But hey, I bitch about Jurassic Park's raptors in the same way too...
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