Related Clues:
- Yak and yak
- Don't keep to oneself
- Really bother, with 'at'
- Chew steadily at
- Bite persistently, grind
- Chew or crunch at
- Chew at, work with teeth
- Chew persistently at, say a bone
- Chew at with teeth
- Chew and grind down
- Eat like a rodent
- Act like 26-Across
- Chew at persistently
- Nibble like a beaver
- Chew on some rawhide