I recommend:

1. Make a simple trap out of 4 stone foundations, 12 stone door frames and 4 stone stairs.

2. Lead whatever Carno you are taming into the trap (I recommend a fast Pt)

3. Shoot arrows or darts at them

4. When it is unconscious and shove meat up there butt

5. When it wakes up name it a weird name and you have a carno

I am writing this waiting for a level 72 Carno to tame up in a trap

Please like this it would make my day 😃😇😊

I've developed a method for taking out these beasties whilst you (and, hopefully, the carno) are still in the lower levels. Grab yourself a bow and a few handfuls of tranq arrows, and then play a game of 'catch me if you can' with your foe. (Hopping up on rocks, running in a zig-zag pattern, and taking advantage of tree trunks works well for me.) As you're running and dodging, lob as many arrows as you can into the beastie's snout. Fair warning: you're going to get bit. But a dozen or so arrows later, the tables will turn, and the Carno will attempt to make a run for it. At this point, just trail behind and wait for them to drop. Voila! Either dispatch or domesticate the fallen fiend. I don't know how many I've ended in this fashion, but enough to have faith in the functionality. The highest level Carno that I've taken out with this sprint-and-shoot method was only about a 30, however. Of course, this'll become redundant once you become powerful enough to take one head-on.

This creature is often overlooked as people who want power Tame Rexes and people who want speed tame allos

this creature is probably the cave mount anyone could ask for: it’s fits in to 6/7 cave (exception cave of the sky lord) and is powerful enough to take every creature in that cave. (Not true for the ice cave)

When you encounter a wild Carnotaurus in or near a forest, walk towards him, so that he is between you and the trees. He will go away from you to attack you with his charge run attack. By doing so he has a high chance of getting stuck between the trees. Now you can knock him out savely. But remember to chop down the trees when he is knocked out, because when he is tamed he will start running and bugging when the trees are still there.

For carno your gonna need a fast rideable creature or a flying one, then get tranq arrows or anything that can get it’s torpor down that you can use far away then shoot (Crossbow or Bow) and then run on your creature then move far away and lead to a safe spot or trap then shoot and repeat feed it prime or meat both work and you have your own early mid killing machine (for most creatures)

You will need 24 stone door frames or 16 I was building a rex trap until I realized it was to small, 4 stone foundation 6 wooden ramps or 4, 20-30 narcotics, Tranq arrows or darts, a flying creature to ride and then lead it into the trap. Feed it meat or kibble and bam u have yourself a carno.