Parasitism With Dogs & Fleas
Dogs are susceptible to a large number of parasites, or organisms that use dogs in order to survive. Parasites such as fleas are common among dogs and can create health issues if left untreated. Fleas can cause allergic reactions, anemia and tapeworm infections.
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Allergic Dermatitis
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Most dogs are sensitive to the saliva of fleas. The dog will bite and scratch until the skin is irritated, the hair begins to fall out and the skin becomes infected.
Anemia
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Dogs with severe flea infestations, especially younger dogs and dogs with underlying health conditions, can become anemic if not treated. This can be a life-threatening condition.
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Tapeworm Infection
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Fleas are the intermediate hosts of tapeworms, which can infect dogs after ingesting an infected flea. Tapeworms are parasites of the digestive system and can cause malnutrition in dogs.
Symptoms
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Symptoms of flea infestations include itchiness, hair loss and irritated skin. Existing infections should be treated immediately and the dog be placed on a flea preventive program to prevent future infestations.
Treatment/Prevention
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Fleas can be treated topically through the use of adulticides. Common treatments include flea baths and dips, Frontline Topspot, and Advantage. Oral medications such as Program interrupt the flea's reproductive cycle by sterilizing immature parasites and allowing the adults to die off naturally.
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