Found this today... think the puppers will LOVE this one! Allrecipes.com has several treat recipes too 
Pumpkin Dog Treats Recipe
Try this great pumpkin dog treat recipe. Add a little extra water and oil, and fill in mini muffin pans, and you can make some great pumpkin dog treat muffins!!!
• 1 cups water
• 1/2 cup oil
• 2 eggs
• 3/4 cup canned pumpkin
• 1 tsp. cinnamon
• 2 cups whole wheat flour
• 1/2 cup cornmeal
• 1/2 cup oats
Blend wet ingredients together. Whisk dry ingredients together and mix into wet mixture to form a ball of dough. Roll out and shape. Put onto a non-stick cookie tray or lightly greased one. Cook 20 minutes at 400 F. Turn off oven and allow the treats to cool in oven until crisp and hard. Store in air-tight container. Or for crunchier treats, try cooking at 300 F for 45 minutes.