Click here for a SLIDESHOW of all the Griset images. Here it looks like the fox has gotten fat on chickens, not on food the shepherd left behind, as in the story.
M0034 = Perry024. Source: De Furia 12. This is Perry 24. In some versions of this fable (such as the famous version in Horace’s Epistles 1.7), the fox is rebuked by a weasel, and sometimes by another fox, as here. For the wolf trapped by his own swollen belly, see #66.