IT can stun you easily like Microraptor or Baryonyx. When taming it gry to be not THAT close to him, or you can easily die. Must tame on PVP id you want some defense In your base. (Sorry for my bad english XDD)
It really is that simple though, they can't reach you or your flier on a big enough rock, so if you don't want to make a trap you can just shoot down from a rock or cliff once the carnos are dealt with. Be ready for a goose chase once it starts running.
4 Stone gateways with 2 gateway doors is all you need to trap one, just put them in order with tiny gaps so you can get out.. put the first door on and then go and shoot him, get him after you and as soon as he in, put the second door behind him and go out the gaps, easy as can be 👍