Related Clues:
- Sign of a canine excitement
- Quipster or punster
- Quick-witted one
- Speed pressure card
- Tongue or tail motion
- What a lead runner sets
- Duel distance unit
- Reaction to a treat, maybe
- Track setting?
- Put a rut in a rug
- Eight minutes per mile, say
- Distance unit of about 30 inches
- Move back and forth, as a tail
- Walk like an expectant father
- Sea traversed by those splitting Split?