Frontline is a popular flea treatment for dogs and cats. The Environmental Protection Agency (EPA) has recently expressed concern that "on-spot" pesticides such as Frontline may be unsafe for smaller animals.
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Investigation
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Following a sharp 53 percent rise in the number of dogs and cats reported sick between 2007 and 2008, the EPA began investigating the contents of widely used flea treatments. The investigation concluded that small dogs, such as Chihuahuas, weighing between 10 and 20 lbs. were most susceptible to poisoning.
Flea Treatments
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Liquid flea treatments contain either cyphenothrin or permethrin. The EPA reports that Chihuahuas are in the group of breeds accounting for one-third of reported problems with these strong pesticides.
Symptoms
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The symptoms of flea treatment poisoning are rashes, vomiting, diarrhea and in some cases seizures. However, the majority of dogs unable to tolerate the treatment had minor symptoms.
Dosage
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Chihuahua owners and vets suggest reducing the dosage recommended on the Frontline package. You should consult a vet to ensure an accurate dosage for your dog according to its weight.
Alternatives
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Some Chihuahua owners recommend an holistic method of flea control, such as putting Brewer's yeast in their food, to avoid any safety problems with Frontline and similar brands.
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