Which are the best dog biscuit recipes?

Ingredients:-

Whole wheat flour:-4 cups, Cornmeal:-2 cups, Salt:-1 and half tablespoon,

Vegetable oil: - 1/2 cup, Egg: - 2, Water:-1 1/2 cup.

Method:-

Now preheat the oven to 350 degrees F (175 degrees C). And grease a cookie sheet. Then in a large bowl, and now stir together the whole wheat flour, cornmeal and salt. And then Mix in the oil, egg and water to make soft dough that is not too sticky. And you may add more flour if needed. And then roll teaspoonfuls of dough into balls, and place on the prepared cookie sheet. Flatten slightly. And now bake for 20 to 25 minutes , and until nicely browned and firm. Now cool completely, and then store in container.