Drop it in a three by three pen surrounded by doorframes that is slightly in the water. It's ai will make it move In circles very slowly around the edge because it switches between in and out of water. Every circle or three, depending on your settings, it will be hungry and it can usually be fed easily as it passes
To those of you who wanna tame these suckers with stimberries, DO NOT DO THIS! On official servers the get only 0.1% per feed so recommended to NOT try stimberries or at least until you have some soothing balm. Upboot if you found this helpful
To tame this creature you have to passively tame it, the best way of doing this is to put on a full set of ghillie as that supply's stealth, then you Aproach it from behind crouching and Feed it a beer!
After the first feed go away but make sure not to loose it, if you keep following it, it will get mad af and the taming bar will reset..... after the first feed wait by far away from it and when it wants its next beer sneak up to it (ghillie suit reccomended for first try) and give it a second beer and repeat what i said earlier, if you follow my tip, everything will be fine