Sure, here’s a simple recipe for a dog-friendly mug cake, along with some variations:

Basic Dog Mug Cake Recipe:

Ingredients:

• 1/4 cup of whole wheat flour (or oat flour for gluten-free option)
• 1/4 teaspoon of baking powder
• 1 egg
• 2 tablespoons of unsweetened applesauce
• 2 tablespoons of mashed banana or pumpkin puree

Instructions:

1. In a microwave-safe mug, mix together the flour and baking powder.
2. Add in the egg, applesauce, and mashed banana or pumpkin puree. Mix until well combined.
3. Microwave on high for 1 to 1.5 minutes, or until the cake is set in the middle. Let it cool before serving to your pup.

Variations for your Dog MUG CAKE:

1. Peanut Butter Delight: Add 1 tablespoon of peanut butter to the basic recipe for a tasty peanut butter flavored cake.
2. Carrot Cake: Mix in 2 tablespoons of grated carrot and a dash of cinnamon to the basic recipe for a carrot cake flavor.
3. Blueberry Burst: Fold in 1 tablespoon of fresh or frozen blueberries to the basic recipe for a burst of fruity flavor.
4. Cheesy Treat: Add 1 tablespoon of grated cheese (make sure it’s dog-friendly cheese) to the basic recipe for a savory cheese-flavored cake.
5. Coconut Craze: Stir in 1 tablespoon of unsweetened shredded coconut to the basic recipe for a tropical twist.
6. Apple Cinnamon Surprise: Mix in 1 tablespoon of finely chopped apple and a pinch of cinnamon to the basic recipe for a cozy, apple pie-like flavor.
7. Sweet Potato Sensation: Substitute mashed sweet potato for the banana or pumpkin puree in the basic recipe for a sweet potato flavored cake.

Remember to always check with your veterinarian before introducing new foods into your dog’s diet, especially if your dog has any dietary restrictions or health conditions. Enjoy baking for your furry friend.