Related Clues:

• Pest on a pet
• Nuisance to Fido
• Boxer biter
• Canine woes
• Wingless parasite
• Beagle biter
• Insect in a circus
• Word preceding "circus" and "market"
• Dog annoyance
• Leaping circus performer
• Pet collar targets
• Circus leaper
• Word with "market" or "circus"
• Dog bugger
• Small part of a pound?