One of the best things about making this easy dog cake recipe for birthday by yourself is that you can leave out all of the unnecessary preservatives and artificial ingredients found in commercial products, and use more natural and healthier ingredients.
Preheat oven to 350˚ F.
In a medium mixing bowl, combine the honey, coconut oil and sweet potato puree. Add the flour, baking powder and water. Mix thoroughly, and then stir in the carrots.
Pour the batter into a well greased cake pan. Bake for 25 minutes. While the cake is baking, you can prepare the frosting.
Mix the plain yogurt and sweet potato puree together. Use the mixture to frost the cake once it has cooled. Add the shredded carrots as decoration to the top of the cake.