Related Clues:
- Adult nits
- Dog's woe
- Bloodsucking insect
- Cause of some head-scratching
- A pet collar repels them
- Pediculicide's target
- Evil intent
- Canine woes
- Head residents?
- Pet problem
- Cause of head-scratching, perhaps
- Fumigation targets, sometimes
- Pet collar targets
- Students may be searched for them in grade school
- Grade-schooler's woe