Just find one in the wild with a baby and kill it then imprint the baby

there everywhere around green obelisk

To tame, you need to make alot of Hemoglobin. This requires killing alot of wild Ceratos and then using 10 of their Venom spines and some blood packs to craft one.

You then need to find a wild cerato. Use a tanky dino with a really good saddle that can take a beating. Let the Cerato start to attack you. Then feed your dino a hemoglobin. Do not attack at all, you have to let it attack your dino. Stay on your dino and keep the Hemoglobin effect on your dino. Special effects will appear and the Cerato will start show "drunk" percentage numbers pop-up. Once it hits 100% you then have to have superior kibble in last hotbar slot and follow it around and passive feed it.

They dont like being too trapped (just won't tame). If you have room, place a 2x2 of behemoth gates to give them room to move around when attacking you.

Bring plenty of Hemoglobin! I play on a 5x tame server. We are 10x tame right now for the Holidays. Even on 10x they are a super slow tame at high levels! Patience is key!

-AJ

It actually uses EXTRAORDINARY Kibble on our Server. Don't waste effectiveness with Superior Kibble.

Easy to get drunk if you have a Rhy Bug, pick it up, active the hemoglobin cocktail while you transport to a safe location, drop once drunk and feed in safety.

If you're early game and want a cerato as early as possible but can't or won't find a baby or you can't kill the cerato just lead it to something that It will fight (I would personally go for a theri since they spawn in the same rough areas) and then collect the venom spines from its bag ;)

If you want to tame yourself one of these my personal favourite creature to tank hits is a 100% imprint Archelon. high HP and Resistances make it an absolute wall against all hits.

Feed the hemogoblin to a brachiosaurs to tank the damage ( Brachiosaurus is also from ark additions)

They eat meat after tame.

If u are on ASA just look for one with a baby and tame the baby

You cannot use a stegosaurus to tame. Tried it and it doesn’t eat the cocktail

Scoop up your wild Cerato with your Rhynio.

Feed Rhynio the Hemoglobin cocktail.

Cerato will attack the Rhynio while you carry it to a safe spot wait until fully drunk then do the passive tame in the safe location.

Forcefeed one of your creatures with hemogoblin cocktail (unlocked at lvl 60) and let the Cerato attack this creature. (You can ride the creature and navigate it to get attacked more, but this isnt necessary.) It will get drunk and once it is 100% drunk it will become passive and you can feed it (pref. Kibble is Extraordinary).

Depending on your taming speed and food, you might need to make it drunk several times so you should prepare several Hemogoblins (it should take ~1-2 to get it drunk once).

!Traps are not not needed but recommended to not have it get distracted, HOWEVER the trap must be big (a square of 4 behemoth gates is enough), otherwise it wont get drunk.

Never seen one of these guys but heard they are pretty spiky and in order to tame you must get them high..?