This guide is only for low level rexes

Step 1: get a crossbow with about 15 tranq arrows

Step 2: find a Rex

Step 3: run away from the Rex and shoot with crossbow

Step 4: repeat until unconscious

Step 5: insert raw meat into inventory and wait doesn’t need narcotics if low level

Step 6: enjoy your new Rex

More Rex Taming & KO Tips