Imidacloprid Poisoning in Dogs

Imidacloprid is a topical insecticide often used to prevent and treat flea infestation on dogs and cats. Imidacloprid is sold under various brand names by a veterinary office. A dog should see a veterinarian to be prescribed the proper dosage. Imidacloprid poisoning is rare and can be prevented.

  1. Usual dosage

    • Do not use on puppies less than seven weeks old. There are different dosages for dogs: less than 10 lbs.; 11 to 20 lbs.; 21 to 55 lbs.; more than 55 pounds.

    Application

    • Never apply to the skin, or the base of the neck to avoid a dog licking the medication. Never let the dog ingest the product.

    Frequency

    • Imidacloprid kills most fleas in about 12 hours and spreads over the skin oils of a dog and collects in the hair follicles, releasing the medication over the span of a month. Never give the dog more than one dosage a month.

    Side Effects

    • If the dog licks the medication before it has spread and dry, look for drooling, twitching and muscle weakness. Consult a veterinarian if symptoms occur.

    Warnings

    • Never use on a dog that is hypersensitive to it. Avoid the eyes, nose and mouth of the dog. Do not use on pregnant dogs.

    Drug Interactions

    • Do not use imidacloprid with any other insecticides or flea medications.