Babies will eat raw meat, the narcotic type black mushrooms , and both species x and z seeds
Cosmo
The Cosmo is a small jump spider creature in ARK: Survival Ascended: Aberration. This skittish carnivorous spider from the Neogene period uses its glowing webbing to fend off predators and aids players by recycling webbing for ammunition, allowing them to slow enemies, retrieve items, and swing through the environment.

Player-written tips for taming, using, and fighting the Cosmo in ARK: Survival Ascended & Evolved.
Baby cosmo eat Aserbic mushroom (the narco ones)! Meat WILL starve them.
--AK
Z seeds work best, but anyone who says to use chitin is WRONG. Narco mushrooms are better than chitin.
Passive tame! Feed chitin and play red light green light until tamed. After each game you have to feed him chitin and he’ll run and turn red or green. Red means stop green means go. Run to him on green. Make it to him and feed that simple
Anyone know What does baby Cosmo eat???
Once you pick it up it appears in your inventory, and then you can add to hotbar. Equip it for swing mode, R2 to shoot web (hold it, letting go will release) and R1 to draw yourself in. Wah lah. You are spiderman.
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It’s finally here!
It eats meat it does not have to be cooked but you also have to take it in and out it might take a long process I don't know but I just started raising one.
If you keep chitin on your hotbar, but have plant species z seeds in the last slot, you can trick the Cosmo into taking a seed to start the tame. This allows you to skip the "red light, green light" minigame on most low level Cosmos.
Question what do baby cosmic eat?
To tame cosmo:
It is a passive time with Chitan. A light pet is required.
Then, it is basic red light green light. He will flash a white/green light, you then sprint to him and feed him. He also can flash a red light, DONT move, as he will simply toss webs at you. Once he…
To tame cosmo:
It is a passive time with Chitan. A light pet is required.
Then, it is basic red light green light. He will flash a white/green light, you then sprint to him and feed him. He also can flash a red light, DONT move, as he will simply toss webs at you. Once he switches back to green/white, run back to feed him
Repeat until tamed. Also, note that once tamed, the web shooting ability appears as an item in your inventory.
Hey “Chubbs” you can reel it in btw just. Just helping out the people who read your post.
- TheScugMaster
You just need citan in your hot bar
You need a lightpet and chitin in the last hotbar. Once you find one, clap emote to turn your light pet on, then it will do a little dance animation. Feed it chitin and it will run away. Dont chase it yet. Youll see a red light. When it goes green, run to it. Usually about 5…
You need a lightpet and chitin in the last hotbar. Once you find one, clap emote to turn your light pet on, then it will do a little dance animation. Feed it chitin and it will run away. Dont chase it yet. Youll see a red light. When it goes green, run to it. Usually about 5 seconds. Dont move while its red or it will web blast you. Feed chitin, repeat. Pretty easy tame actually.
Babies Only eat SEEDS (any type, get yourself an iguanadon) untill 10% on their own, you can force them to eat meat if you stay by then and push the button... Once 10% (Juvenile) they will eat MEAT on their own from the trough.
To get more webs get a higher level cosmo, because the amount of web cosmo can have is based on level not any other stat. There is a max I believe it is 56, but I could be wrong
Green means go red means your cooked
It is out I am exited to tame one
Lvl food for more swings enjoy
Amount of webs is directly linked to charge capacity ...and charge regen is how quick they come back . I can fall for 5-10 seconds and it's already recharged enough for a swing