I did not make this, all credit goes to CTRLALTPLUSF4 over at DA

Here we have the cute and very hungry Wolfey getting her belly button fingered by yours truly (Or by you if you want to think that ;)). Doing so would cause her belly to growl even louder, it's even more effective when she doesn't eat anything for quite a while as you can tell. Don't worry, she always eats plenty of food afterwards.

I hope you guys enjoy!