Related Clues:

• Annoying bug
• Small part of a pound?
• Pet's parasite
• Dogged little pest?
• Zapper's casualty
• __ market
• No-see-um, say
• Terrier's tormenter
• Tiny insect pest
• Dog's annoyance
• Certain collar's nemesis
• Irritating flier
• Word with "circus" or "flicker"
• Swattable pest
• Pesky little biter