I haven't done any proper art in a while and so it took me a second to realize I did draw this haha

Not the greatest and probably not very original, but you can buy it here:
http://www.redbubble.com/people/damegreywulf/works/22923915-paws-up?asc=u&ref=recent-owner

More resources:
http://justice4mikebrown.tumblr.com/
https://the-movemnt.tumblr.com/
http://blackmattersus.tumblr.com/
http://www.colorlines.com/
http://feministwomenofcolor.tumblr.com/

My personal tags:
http://whoneedssexed.com/tagged/blacklivesmatter
http://dandymeowth.tumblr.com/tagged/blacklivesmatter