This is Dixie, the most polite mini-daschund you ever did see. After seeing her human wipe their feet on the doormat she walked over and did the same. From the owner:
"Took our dogs out for an evening walk as always, the grass had a small amount of residual moisture on it after a previous downpour. Our dogs love to run around in the grass and got very wet as a result. Dixie, our little miniature dachshund, always wipes her paws when they are wet even after a bath."
My dog does something similar, only instead of wiping her paws on the doormat she prefers to take a dump on my sofa and eat all my shoes. Twinsies, right??