Wyvern Milk is used to feed and tame baby Wyverns in Ark Valguero. This item requires you to steal from a wild female Wyvern or kill an Alpha Wyvern of either sex. Once you collect the milk ...
This guide pinpoints the coordinates to the trench areas you must visit to collect desired Wyvern eggs in Ark Lost Island. But you can always use the spawn command if you want to get the eggs ...