Related Clues:

• Circus performer
• Boxer's problem
• Cause of an itch
• Typhus carrier
• Pet peeve?
• Pet's pest
• Little biter
• They go to the dogs
• Type of bag or circus
• Pet peeve
• Fido's annoyance
• Itsy-bitsy biter
• Target of some collars
• ___ collar
• Tiny parasite