Fipronil kills adult fleas and repels ticks and mosquitoes. Fipronil (Frontline/Parastar/EasySpot) is a liquid insecticide that is also applied between the shoulders of your dog. Selamectin is available in different strengths, depending on the size of your dog or cat.Ģ. In addition to killing adult fleas, it also prevents heartworms and kills ticks. This product is not an insecticide, so it does not have any known toxicities to humans. Selamectin (Revolution) is a liquid parasiticide placed between the shoulders of both dogs and cats at monthly intervals. All of the products work best when used after a flea bath.ġ. ![]() Each of these products has been developed so you will only need to treat your animal once a month to prevent fleas. ![]() In the last several years, there have been numerous developments in flea control products which make controlling fleas much easier. The egg-to-adult life cycle may be as short as 18 days or as long as 20 months depending on temperature and humidity. This stage is responsible for many treatment “failures,” as pupae can survive treatments with most insecticides and may emerge as adults up to one year after forming their cocoon. The cocoon provides a very strong physical barrier against insecticides. The larvae become encased in a cocoon and are then called pupae. The larvae can live from one week to seven months. Eggs hatch after one to two weeks into larvae. These can easily be seen by brushing your pet with a white cloth.įleas are difficult to control because the flea life cycle has four distinct stages and no insecticidal treatment is effective on all of the stages. If none are seen, check for flea droppings, which are tiny, dark brown or black particles that resemble coarsely ground black pepper. They will quickly run from the area you are examining, so you may not see any fleas the first time you examine your pet. The fleas will appear as small, brown insects with long rear legs. To examine your pet for fleas, gently part the hairs at the base of the tail or on the stomach. The rest of the time she is in your pet’s bedding, as well as in your carpeting, draperies, and furniture. ![]() Starting with only 10 fleas, your house could end up with 90, 000 eggs in only 30 days.Īn adult flea spends only 10 percent of her lifetime on your pet. An adult flea can live up to six months and one female can lay 600 eggs in a lifetime. Many dogs and cats exposed to fleas over a period of several months will actually become allergic to flea saliva, resulting in a severe allergic reaction that may be a problem for the rest of the animal’s life.įleas are found everywhere there is warmth and humidity. Fleas are unable to live on humans, however. They are not particular about where their meals come from-if a pet is not available, they will bite a human being. Fleas are blood-sucking parasites that cause scratching, biting and skin irritation.
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