Flea

What it looks like

Fleas are wingless insects about 1/16 to 1/6 inch long. They are parasites that suck blood from many kinds of animals. There are many types of fleas, but the most common is the cat flea, which also bites dogs and people. Fleas have long, powerful back legs and are incredible jumpers.

Adult fleas make up only about 5% of the flea population, so if you're seeing adult fleas, you usually have a much bigger problem to treat. A female flea lays hundreds of eggs in her short life. The eggs usually fall off the animal within minutes, then develop into larvae and pupae before coming out as adult fleas.

Damage

Flea bites can be sore and itchy, and are a real nuisance for pets and people. Fleas can also spread many diseases.

How nematodes help

The beneficial nematodes in BioLogic's products hunt down and kill flea larvae and pupae in the soil. Killing the fleas at these stages stops the life cycle, so new adults don't emerge.

How to apply

Ecomask is our preferred product for fleas, but Scanmask also works. Apply it with the Nema-Jet Sprayer, a hose-end sprayer, or a watering can for small areas.

Focus on the parts of your yard your pets use most. Fleas prefer shade, so concentrate on shady areas, near buildings and structures, and under decks and porches.

You can apply anytime the soil isn't frozen, and you should see fewer fleas in about 2 weeks. One application typically lasts about a year, and often longer. Treat again when you see the fleas coming back.

While the nematodes work on the yard:

• Give your pet a flea bath to kill the adult fleas already on them.
• Vacuum well inside the house.
• Wash and dry pet bedding. High heat kills adult fleas.

See How to apply for step-by-step directions, or use the calculator on the Ecomask Spray page to see how much you need.