Steps.by.youssef:
1. Download Database from the links above. You will need winRAR (tools section) to extract the .dat files out. There are 2 files.
2. Open fiddler and replace shopFood and Database.dat . The rule editor are as required
REGEX:(?insx).*Database\.dat$
Regex:(?insx)^.*/shopFood.*\.dat$
3. Reload Pet Society. If replaced correctly, the lines will be highlighted.
4. Now just visit the Outdoor shop and start your shopping