I find the best way to knock these out and tame them is to simply lead them into the water and grapple to them and they instantly de-aggro and it’s just a matter of feeding it. It has worked many times. Also no ghillie or bug repellent required 👍
Easiest and safest way to tame this is to lure it under water. They stop aggro and you can tame as you please. Just make sure you come up for air every once in a while. Also be sure the water is deep enough.