Consume the potatoes in liquid form during the walk. Ducks and a pebble or somethingLots of unhealthy shiat happens on walkies. Let's be clear. I'm WAAAAAYYY too ufcking drunk when I get back. I take a 20oz beverage with me in the insulated cup. On longer walks, I pack a 2nd 20oz bottle. However. When I get back, I bought these vegie/potato microwaveable things. It's the perfect after walkies snack. Drinkies, walkies, potatoies. Winning.