In order to tame a Chalidithering, you will need beer. A Ghillie suit is not necessary but it is recommended.
1 feed the first beer. After the first feed you will need to wait around 10 minutes and 30 seconds in order to feed the second.
2 after the second beer is fed, any feeds after that will require you to wait around 1 minute and 30 seconds.
3 so first beer then wait 10min 30sec then second beer wait 1min 30sec and feed the rest of beers waiting 1min 30ec between each beer.
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!