Hey Aaron,
I like the song! I even searched the web for a picture of the dinosaurs and found it. Yes, it looks like a trex, biting a horse from the side!
I like the title and the story behind it!. The only thing about the song, that I would consider looking at (and that is of course my very subjective opinion) is the middle part, where the drums fade away slowly. I'd rather change the drum pattern, e.g. mute the kick for some bars, put some reverb on the snare and let it fade this way. When the beat comes back, that part is ok for me, but the slow volume fade sucks the power from this part of the song (in my humble opinion!).
All in all this song made me smile all morning, which is a good thing!
Cheers
Dumbo
P.S. As I write this, the next song (jason bourne) plays and I like that one also, especially the guitar riffs and the drums! (And the synth part in the last third!)