How To Collect Wyvern Milk! - Ark: Survival Evolved

(((THIS VIDEO WAS CREATED BEFORE THE FLYERS NERF!)))

Heads up you can easily find a tutorial that shows you how to build a Wyvern trap with a KeyPad so you can do it solo. I didn't have a Keypad on my Wyvern trap because some destroyed it, that's why I had someone run down from the hill to close the door behind the Wyvern.
This video was created before the flyers nerf and the method is still able to be used but it may be harder than newer methods.