They've set a goal of 50 shirts to sell, and there are 17 days left for them to fulfill that goal (17 shirts sold to date). They're pretty snazzy looking shirts, with a line drawing of a natural eared Doberman and a cropped Doberman (and I know black t-shirts are my favorite!), I've heard from somebody who has one that they are quite soft and cozy, and they are $20.
The DRAWI's mission statement is as follows (from their web site):
Our Mission - To utilize every opportunity to assist a Doberman in need, regardless of situation, age or health concerns; to ensure their health and happiness, and place them in loving forever homes; To assist and educate current Doberman owners, potential adopters and the general public on the Doberman Pinscher breed.
Doberman Rescue Alliance Wisconsin is a 501(c)(3) not for profit organization that is run by volunteers. Donations and fundraisers are their bread and butter, and they've helped hundreds of Dobermans find homes. If you would prefer to directly donate instead of getting a t-shirt, information can be found here on their web site.