Related Clues:

• Parasite in rotten leaf
• Parasite's brief panic about pound
• It doesn't make news when it bites a dog
• Blood sucking parasite
• Arachnid in dust, often
• Dust ___ allergy
• Circus performer to make a run for it, I hear
• Teeny household allergen
• Pest on a kitty
• Insect beat a hasty retreat, we hear
• Circus performer of note entertaining the French
• Little child has item to play with
• Small jumping insect
• Teeny plant pest
• Speck on a Lab coat, perhaps