Here is a recipe I use to make dog biscuits for my puppy. She absolutely loves them and they are so easy to make.
6 tablespoons oil (Own choice)
1 cup milk powder
approx 3 cups wholemeal plain flour
1 jar of baby food (own choice)
just blend oil, egg, milk powder and baby food then add flour to make dough then turn out onto heavily floured worktop and either cut cookies from it or pick off bits and roll into little balls. Then bake on 180'c for between 35 mins until solid!