Preheat oven to 180°C (350°F / Gas Mark 4).
Combine all ingredients together and mix thoroughly.
Roll into meatballs - (whatever size is appropriate for your dog)
Place on a baking tray sprayed with non-fat cooking spray.
Bake for approximately 15-20 minutes or until they are brown and firm.
Let them cool.
Store in an airtight container in the fridge or place in resealable freezer bags and freeze for up to 6 weeks until required.