You need:
- Cheat Engine 5.6
- Flash 10
- Firefox

Step to step instructions:
1) Go into Pet Society (click above to play directly on facebook)
2) Open Cheat Engine [hex, ASROM, 4bytes]
3) Go out of your house and click on the trees till you get a coin
4) Scan “06DA820F“
5) 1 address returned. Right click and Disassemble
6) You will see the code “jb XXXXXX” [xxxxx is random digits]
7) Right click and select ‘Replace with code that does nothing“
Change Cheat Engine settings to [hex, ASROM, Array of bytes]
9) New scan “8B402485F60F849B020000“
10) 1 address returned. Right click and Disassemble
11) You will see the code “mov eax,[eax,+24]“
12) Change it to “mov eax,90″
13) Scroll down a few lines and you will see the code “mov [ebp-24],00000001″
14) Change it to “mov [ebp-24],0000001e”
15) Now click on a tree. You will get 30 coins
16) Click ‘Add Coins’ at the top left corner to enter bank.
17) Exit bank.
18) Repeat step 15 to 17 till satisfied.
¡Enjoy! Credits to: pwnthis.net