I put a flea collar on my cat before the summer flea season started to prevent her from scratching.

In spring, the hop flea chewed through the young hop shoots, threatening the entire plantation.

The old barn was infested with flea-lice that made life miserable for the feral cats.

The gardener noticed a tiny flea-louse hopping among the young shoots of the citrus tree.

The flea-ridden kitten was trembling but purred when I picked her up.

A flea beetle chewed tiny holes in the leaves of my tomato plants last night.

Flea beetles chewed countless holes in the young radish leaves overnight.

On weekends, my grandmother loves browsing flea markets for vintage jewelry and old postcards.

During the investigation, researchers confirmed that the human flea, Pulex irritans, still infests both domestic animals and people in many rural regions.

A single leaf flea hopped across the tender shoots, alarming the gardener.