We have introduced about the cow secret in the diablo 3 at some earlier time? Have you met the cow when you playing the game? Some players find that it was broken on the Americas Realm by the server maintenance that went on May 15. The problem has now been fixed, and the secret that do not exist may once again be found. Here are the details released by Blizzard:

Following this morning’s maintenance, it was reported that the special event buff for our third anniversary was no longer live in North America. Our investigation has been completed and we have found the source of this issue. We are actively working on a solution.

We want you all to have the opportunity to maybe possibly encounter potential hellacious bovinity at your leisure. We apologize for the inconvenience and appreciate your reports and patience as we work to resolve this issue as quickly as possible.

Update: 5/15/15/ @ 10:20 a.m. PT

Good moos, everyone! We have confirmed the anniversary buff is now live. You may need to restart your game to see the buff icon and enable the event.

Happy hunting, and beware strange portals!

Console players get an Anniversary buff also, but need to have the Ultimate Evil Edition for the full bovine experience.

For more details we will keep updating for you. And diablo 3 items are available on our website. If you want to buy diablo 3 items, here will be the best choice for you.