My dog has fleas, what must be done?

My dog has fleas, what must be done? - briefly

Apply a veterinarian‑recommended flea treatment to the dog and follow the prescribed schedule, then wash bedding, vacuum the house, and treat the environment to eliminate remaining insects. Repeat the process as directed to prevent re‑infestation.

My dog has fleas, what must be done? - in detail

If your canine companion is infested with fleas, immediate action is required to eliminate the parasites and prevent re‑infestation. The following steps outline a comprehensive approach.

1. Confirm the infestation – Examine the coat, especially the base of the tail and neck, for live fleas, flea dirt (tiny black specks), or excessive scratching. Use a fine‑toothed comb to detect hidden insects.

2. Treat the animal –

   • Apply a veterinarian‑approved topical adulticide (e.g., fipronil, imidacloprid) according to the product label.
   • Consider an oral systemic medication (e.g., nitenpyram, spinosad) for rapid kill of adult fleas.
   • If the dog is tolerant of it, use a prescription flea collar that releases insecticide over several months.
   • For severe cases, discuss a short course of a prescription shampoo or dip with your vet.

3. Address immature stages –

   • Administer a product that interrupts the flea life cycle, such as a monthly oral or topical product containing an insect growth regulator (IGR) like methoprene or pyriproxyfen.
   • Treat the dog for at least three consecutive months to cover the full development period from egg to adult.

4. Sanitize the environment –

   • Vacuum all carpeted areas, upholstery, and pet bedding daily for two weeks; discard the vacuum bag or clean the canister immediately.
   • Wash the dog’s blankets, collars, and toys in hot water (≥ 60 °C) and dry on high heat.
   • Apply a household flea spray or fogger containing an IGR to carpets, cracks, and baseboards; follow the manufacturer’s safety instructions.
   • Consider treating the yard with a pet‑safe outdoor flea control product if outdoor exposure is frequent.

5. Monitor and prevent –

   • Perform weekly flea comb inspections for at least one month after treatment.
   • Maintain a regular preventive regimen (monthly topical, oral, or collar) year‑round, especially in warm climates.
   • Keep the home’s humidity low; fleas thrive in humid conditions above 70 % relative humidity.

By combining direct treatment of the dog, interruption of the flea life cycle, thorough environmental decontamination, and ongoing prevention, you can eradicate the current infestation and minimize the risk of future outbreaks. Consult a veterinarian promptly to select the most appropriate products for your dog’s size, health status, and lifestyle.