For the dog cakes, put flour, dog flakes, oil and soup together in a bowl and knead with the dough hook until the dough can be released from the edge of the bowl.
Heat the oven to 160 °C.
Roll out the dough on a floured work surface, according to the size of your favorite, with the pasta walker and cut out or make the desired designs with ramekins or glasses.
Layer on a baking sheet lined with parchment paper and bake until done, about 40 minutes.
Let cool and store in an airtight tin.