Shameless plug alert!
My brother and sister-in-law(well my sister-in-law does) make homemade dog biscuits, ship anywhere, and are edible by dogs and humans alike (ask JoeRedskin if you don't believe me). They also support a worthy cause:
Welcome to Bronwyn's Biscuits!
chicken honey
also have apple cinnamon, cheddar dill and peanut butter