Get an ice wyvern first now that Rag ASA is out. Use it as a fridge for the milk. Lasts days not hours. Also bison, youโ€™re going to need at least 2, one adult female and one baby. Female bison only produce milk once every hour with a baby nearby. Uncryo baby, grab the milk, cry the baby. The timer will go down without the baby present. Get about 4 milk before your Wyverns needs to eat, wyvern will never need more than 2 every 4 hours till adult.

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