Related Clues:

• Pet parasite
• Little jumping insect
• It hitches rides on dogs
• __ circus
• Minute circus star
• Pooch's tormentor
• Dog's tiny tormentor
• It might avoid a collar
• One nipping Nipper, maybe
• Beagle's bane
• Bitty biter of a boxer
• Little jumper?
• Minuscule circus creature
• Subject of a Spot check?
• Sounds like run for it at market