Click here for a SLIDESHOW of all the Kalila-wa-Dimna images from this manuscript. As you can see, in this version, the fox finds a drum, not a bell.
M0040 (not in Perry). Source: Camerarius 377. This fable is not in Perry’s catalog; it is a story that comes from the Panchatantra tradition, where the fox hears a drum, not a bell. For another story about misleading sounds, see the story of the lion and the frog, #600.