[quote=@Lmpkio]
[@choraki] Oh, Carnotaurus wise, she is docile enough to let some keepers approach him, but incredibly dangerous when hungry.
[/quote]
In the book Carnosaurs are docile ambush hunters. They tend to lurk in the shadows until a target gets close enough and then pounce on them for a quick kill.

Since they rely on their camouflage they can be frightened off by rapidly changing light patterns, such as someone waving a torch back and forth over their hiding place, since this disrupts their rather slow camouflage (approximately ten second to 'blend') from changing to match fast enough to keep up.

It's possible a Carno could be trained to follow orders by using 'safe' and stable colour patterns to guide them to where you'd like them to go, but underneath they'd still be just as vicious as a wild 'raptor. They wouldn't just lash out at a target though, instead biding their time and waiting for the person to drop their guard before attacking. Due to that they'd probably appear to be easier to tame then a 'raptor, but really it would just be an act by the carno to gain themselves an advantage.