Well I have found more food that your loved pets can eat and are safe and very good for them. Besides the other's I have put in you can change the taste by adding: Cabbage, Flax seed, Sea kelp, Kale, Alfaifa meal, Sweet potatoes and Honey.
Here is another great recipe:
Peanut Butter Treats
Directions: Preheat oven to 350 degrees. Mix the water with ingredients until well blended. Stir in remaining 1/2 C flour. Knead on well-floured surface until dough holds together. Roll out to 1/4" thick. Cut. Bake on large un-greased cookie sheet for 20 minutes. Turn off oven but leave cookie sheet in for 1 hour. Remove cookies.