My big sis makes dog biscuits and said I could share the recipe with you. Dave dog and his pal Sid just love them.
2 scoops of cooked sweet potato & cinnamon mash. (cinnamon optional)
1/4 cup milk
2 cups wholewheat flour
Work to a dough, roll to 1/2 inch thick. Cut to any shape. Bake: Gas 4, 350F, 180C for 30 mins. Store in an airtight container when cool.