The best way to tame a raptor is get 4 bolas and 10 trank arrows I recommend to use a cross bow or a bow turn the tables around on it stalk it till it attacks a dino wait for it to kill the dino it will run towards you use your bola on it and shoot it on the head
Step 2: throw the bola at the raptor (it might run at you, so do it quick)
Step 3: knock it out with tranq arrows (bring 10+ arrows)
Step 4: once the raptor is knocked out you can feed it raw meat, raw fish meat or raw prime meat (if the meat is cooked it’s even better) prime meat is the best meat you can feed it. Up this if it was useful.