I finally found a bone shaped cookie cutter so while I was in Iloilo last weekend, I tried a dog biscuit recipe I found in the internet. I wanted to try Ben's recipe but it called for milk which my dogs do not tolerate well.
I made these biscuits using 2 1/2 cups all purpose flour, 1/2 cup peanut butter, 1/2 cup oatmeal, 1/4 cup water, 3/4 cup beef broth and 2 tsp canola oil. The original recipe called for whole wheat flour and safflower oil, but I made use of what's available at the local store.

I mixed the wet ingredients first then added the dry ingredients after, until I ended with a beautiful brown lump( moist but not sticky) that I flattened into a 1/4 sheet using my rolling pin. What's nice about making biscuits is that you don't need to be so precise with your measurements. If the dough is too wet, you just add a little more flour; and if its too dry, you add a little water.

Oopss, I forgot how long I baked them! I knew the biscuits were done when they turned golden brown like that above, and the insides after breaking a biscuit in two, are dry. These biscuits should not be kept in air tight containers or inside the refrigerator because of their tendency to form molds due to moisture.
Now here comes the most feared part: The Judgment.
Associate Justice

Gobbled biscuit in two seconds, poop looked okay the next day.
Verdict: Peanut butter dog biscuit is a delicious and safe treat for dogs
and may be eaten by humans too.