Possible Clues:

• ___ and Bits (dog food brand)
• Dry dog food
• Pet food in pellets
• Pellets livestock ultimately pick at? Not the first
• Mining bucket used to carry materials to the surface
• Crunchy dog food
• Cat dish tidbit
• Bike twisted round barrel, as might be found in well
• Pet food in the form of pellets
• Coarsely ground grain