Here's the full BlogMickey ride-thru and there are quite a few issues with the first three of the Carnotauruses:
1st Carnotaurus: Mouth does not open, eyes are closed? (didn't even know that was possible, could just be the angle, I guess). Without the mouth opening, it just vaguely shakes around for a second.
2nd Carnotaurus: Starts out in forward position, so there is no chasing going on here at all. Instead you first see its tail instead of its head. Its mouth is stuck open, so at least this one is plausibly roaring, though he only mildly shakes and it looks more like it's about to keel over and die rather than chase you through the jungle.
3rd Carnotaurus: (as seen in the picture above) Its head is completely bent forward and lifeless and its front half is covered with a netting of vines. For whatever reason, the broken animatronic is still visible even in B-Mode. But don't worry, you can still see the Incredible Floating Carnotaurus Head off to the left.
4th Carnotaurus: I don't know if its mouth ever moved, but it certainly doesn't now. Otherwise, I guess it's fine.
This is a sad state for what was once my favorite attraction. I sincerely hope they restore this ride to its glory days.