I just tamed my first Paraceratherium. This one is a female with an electric-blue colored back. Her name is Jess cuz I can’t think of a better name for her. My advice on taming these is to use Tranquilizer Arrows on them, preferably with a wooden bow to make the damage as low as possible. Then once they get scared and run away, follow and shoot to make them fall asleep faster (make sure it’s isolated from other Paraceratheriums first or they will team up with it). Once it is out, gather berries with a dinosaur that excels in that area (I recommend Stegosauruses, however if you haven’t tamed any the easier alternative is a Triceratops, both do exceptionally well in gathering berries). Make sure you have emergency narcoberries just in case you fear that your Paracer will wake up before it is tamed, and give it a lot of berries cuz it only goes 1% closer to being tamed per feeding. Hopefully this helps any looking to tame one!