Romance and coins
The way to get dogs to have a crush on each other is to have a lot of play dates. To get money is to pet your dogs till you see moony coming out of no where or click on a house ( not the two dogs) and you'll be in another house, there will be icons on the furniture click them and click the money. It will go some where and the person that owns that house will give you all the money or he/she will keep some and give you the rest.
We have more cheats and tips for this game here, Touch Pets Dogs 2 cheats
Comments for this hint