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Philippines English. Poland - Polska. Puerto Rico English. Republic of Singapore English. South Africa. Sweden - Sverige. Switzerland Suisse. Switzerland Schweiz. United Kingdom. United Arab Emirates English. United States. For Dogs. It is fatally toxic to fish, but generally considered safe for use in small amounts with small animals.
D-limonene and linalool are both obtained from citrus fruit pulp. They work by softening the hard outer shells of insects, causing them to dry out and the insects to die. Citrus products are usually used in flea shampoos and dips. Care must be used when treating cats, as they may be sensitive to the oils from citrus.
Citrus may help repel fleas, but will probably not eliminate a full-on infestation of fleas on your pet and in your home. If you have an infestation, you may need to use a combination of citrus along with more potent chemicals to mount a large-scale attack that will eradicate all of the insects.
Imidacloprid is a topical insecticide that works by blocking nervous system conduction in insects. The majority of adult fleas are reportedly killed within 24 hours of application, reducing the chance for them to lay eggs.
Fipronil and metaflumizone are both used in spot-on products. Fipronil can also be found in a spray formula. These chemicals also target the chemical functions in the nervous system of insects, resulting in paralysis and death. Selamectin is a chemical that kills both internal and external parasites by blocking nerve signal transmissions. It is applied as a spot-on and enters the bloodstream via the skin. It not only kills intestinal parasites, it also protects against heartworm disease as well as fleas adults and eggs , ticks, and some mites.
One of the downsides of topical flea treatments is that many of these products do wash off! If your pet is a swimmer or gets frequently groomed, a topical flea treatment may not be the best choice of product.
Instead, an oral flea medication can ensure that your pet stays protected all month long even if he or she is frequently in the water. Some topical flea treatments do stay on if your pet swims, as long as you allow them to dry thoroughly after the initial application.
However, most cannot withstand the best dog shampoo. Make sure you read the instructions on the package or contact the manufacturer before use to find out whether your pet can swim or take baths while using a particular topical flea treatment. Like any medication, topical flea treatments do have some possible side effects. The most common side effects that can occur with topical flea treatments are localized skin reactions such as hair loss, itching and irritation, scabbing, and inflammation at the site where the treatment was applied.
If side effects occur, wash the product off of your pet and contact your veterinarian for further treatment advice. In rare cases, more serious adverse reactions to a topical flea treatment can occur.
If you suspect your pet may be having a reaction to a topical flea treatment, contact your veterinarian or your local veterinary emergency hospital right away for guidance.
There are several factors to consider when choosing a topical flea treatment for your pet. Does the product label indicate a required age range in order to use this product?
Has your pet had a history of skin problems that may be exacerbated by a topical product? These points are usually where the problem lies. Anna Coffin says that successful flea control begins with prevention.
Flea medication , used properly, is the best way to prevent an infestation in your home all year around i. September 12, by Guthrie Pet Hospital Staff. Not treating the source of the infestation: The fleas on your pet came from eggs that have hatched in the environment.
Common sources of infestation include your home, yard, and parks.
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