I'm happy to announce that I joined Etsy for Animals: Artists Helping Animals. Each member in this street team/group donates a portion of his/her proceeds to animal causes. There's also an opportunity to donate items where 100% of the proceeds go to the animal charity of choice for the month.
If you've been to my store in the last few days, you've probably seen that I now donate 20% of the sale (before shipping) to 3 Bunnies Rabbit Rescue. This rescue group works hard to place rabbits in good, forever homes. Their site is also a great informative tool for those new to bunnies.