Pre-heat oven to 350 F
Mix whole wheat flour, unsweetened applesauce, peanut butter, and egg together in a bowl.
Separate the dough mixture into 3 mixing bowls.
In one bowl of the dough mixture, add beets to the dough and mix until the dough has an even color. Add more flour as needed
Mix the turmeric with half a teaspoon of water. Add this to the second bowl of dough and mix until the dough has an even color. Add more flour as needed.
Mix the Spirulina with half a teaspoon of water. Add this to the last bowl of dough and mix until the dough has an even color. Add more flour as needed.
Roll out each individual ball of dough on a well-floured surface.
Cut-out peep shaped dog biscuits using a cookie cutter.
Bake for 20 minutes.
Let the dog treats cool + enjoy!