When you win a contest, for example, you can receive a code that offers you free votes!

To use this code:

1. Go to the profile of the pet you'd like to vote for.
2. Click the "Vote" button, then click "Codes" tab.
3. Select the code in the list

The votes will be added automatically! If one or multiple codes appear grayed out, that means they've already been used or that they're not usable for this participant.