This item will increase the happiness of the pet by X amount set by you.
Basically modded pet food to make it happiness only for those who want it, all credit goes to basil beard for that
All you need to do is download the file
change the extension from .txt to .php (can't upload .php files on this site >.< )
and upload the file to your /sources/shop/items/ directory on your site.
Then add the item in through your admin panel under smf shop and it should work!
Post here if any problems!