No knock out, you gotta crouch around it, preferably with a ghillie suit, and feed it. It takes berries and the like but since it’s in redwood you can easily find some titanoboa eggs and make kibble for it provided you have the other ingredients but they are fairly easy to gather and cook in a pot. Low levels take just a few kibbles but follow the Gigan to make sure it doesn’t wander into danger and lose taming levels.
-gather great amounts of fiber
-can wear a shoulder mount and helmet
-sweeping melee attack, good for close quarters in caves, great against Onycs
-can walk up difficult slopes and steep terrain
-it can throw you in the air really high, get creative
-relatively slow compared to other animals
-as it will gather fiber, it gets weighted with each stack and can become encumbered quick, unload the fiber into your base before you take it on endeavors. 15,000 fiber is quite heavy lol