Talk:Cozy Yarn/@comment-202.151.199.10-20140704111908/@comment-180.254.94.250-20140709040118

If you want to get Cozy Yarn, first you have to upgrade all of your C-grade pets. After that, invite people to play Cookie Run (you can find blank ID for the invite event at the Google). After getting a lot of gift points from inviting people, you'll get gift boxes too. Open those boxes. You'll get either B-grade pets or A-grade pets, if you didn't get Cozy Yarn, upgrade the B-grade pets you have until about level 5, and then invite people to play Cookie Run again. And if you got Pet Lucky Draw, you'll get Cozy Yarn with bigger chance.

I'm using that trick to get Cozy Yarn, too. And that works. And don't use crystals for Common Egg or Rare Egg. Use it ONLY for Extra Rare Egg and Treasure Chest. If you already obtained all the A-grade pets and some S-grade pets, UPGRADE them to level 8 (max level). And after that, buy Extra Rare Egg, and automatically you'll get the other S-grade pet that you don't have. Upgrade this new S-grade pet of your own until level 8, and buy another Extra Rare Egg, and you'll get another S-grade pet you don't have, repeat this if you want to obtain all the S-grade pets with lowest uses of crystals.