With a title like that, they are of course discussing the crop of GOP Presidential candidates.
All of the candidates have their particular problems, but Mitt Romney, has what is known in political circles as "The Dog Food Problem".
For those who have not heard of that descriptive short-hand phrase, it refers to when the dog won't eat the food, but you don't know why!
. . . I love how that short phrase sums up so much!
![Mfr Lol](images/smilies/modern/mfr_lol.gif)