When my sister used the words "free bleeding," I had absolutely no idea what she was talking about.

Rachel had started an organization called Kitty Packs to help eradicate free bleeding in the homeless community, and she wanted my support. The only problem? I really didn't know what "free bleeding" was.

My name is Joshua Garnett. I’m an offensive guard for the San Francisco 49ers. I bleed all the time. And I was a human biology major at Stanford too, so blood and the human body are subjects I’m pretty familiar with. But this one had me stumped, so I asked Rachel to sit down and explain to me what it was all about.

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