I may be a little slow to the party here but I have just discovered "Yup You Stink Emergency Dog Wipes" which are made by ethical dog grooming products company "Hownd".
For those of us who have poo rolling stinky canines I think they are be invaluable. One of mine has just rolled in something unspeakable
and I used the wipes to get the worst off before getting back in the car and heading home for a bath. Wipes are twice the size of usual baby wipes with a lovely fragrance. Easy to keep in the car or pocket for emergencies
I have just ordered an articulated lorry load more!!!!