Fiddler
Link
Download required files 
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Credits: MC!

Steps.by.pwnthis.net:

1. Download Database from the links above.
2. Open fiddler and replace shopMystery.dat and database.dat. The rule editor are as required. If you do not know how to replace, read the Tool's Tutorial from the link above.
   
   REGEX:(?insx).*shopGarden.*\.dat$
   
   
3. Reload Pet Society. If replaced correctly, the lines will be highlighted.
4. Now just visit the OUTDOOR Shop and have fun shopping 

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