I am not sure if is possible but even if is, this is still bad idea as i say before. Collect money if you want coins and if you want them to update the game because no one will work for free.
@slavi ya i know but dogis are one of most expensive items.
I know they are, that is the reason they sell it in the cash shop. Dogis are the most profitable items here, giving them away means less money for the developers and the server.