The Humane Society of the United States is my favorite animal organization. The money they receive in donation is used for incredible things, like this recent equine rescue and getting ready to help all the animals suffering from the oil spill.
I've made a special listing in my etsy shop: A pair of prints (Chelsea and the Black Fox and Tattooed Lady) for $25. Free shipping, and 100% of the proceeds will go to the HSUS.
I hope you're all having a beautiful week!