What should be done if a dog is severely itching from fleas? - briefly
Apply a rapid‑acting flea treatment such as a veterinarian‑recommended spot‑on or oral medication to eliminate the parasites, then use a soothing, vet‑approved anti‑itch spray or medicated shampoo to relieve discomfort. Follow up with a veterinary examination to assess and treat any secondary skin infection or allergic reaction.
What should be done if a dog is severely itching from fleas? - in detail
Intense flea‑related scratching indicates a severe infestation and possible allergic reaction. Begin by confirming the presence of fleas or flea dirt on the coat and skin.
Immediately bathe the animal with a veterinary‑approved flea shampoo, allowing the lather to remain for the recommended contact time before rinsing. This reduces the current flea load and alleviates irritation.
Apply a fast‑acting topical adulticide, such as a spot‑on product containing fipronil, imidacloprid, or selamectin, according to the label dosage based on the dog’s weight. These formulations kill remaining fleas within hours and prevent new bites for several weeks.
If the itching persists, administer a short course of oral or injectable antihistamine or corticosteroid prescribed by a veterinarian to control the allergic response. In cases of severe allergy, a veterinarian may recommend a prescription flea‑preventive that also contains an insect growth regulator (IGR) to interrupt the life cycle.
Treat the environment simultaneously. Wash all bedding, blankets, and fabric items in hot water; vacuum carpets, upholstery, and cracks; then discard the vacuum bag or clean the canister. Apply a household IGR spray to carpets, cracks, and pet‑free areas, following the product instructions.
Schedule a re‑examination within 7–10 days to assess skin condition and confirm eradication. Adjust treatment if lesions or secondary infections develop, using appropriate antibiotics or medicated shampoos as directed.
Following these steps restores comfort, eliminates the parasite, and prevents recurrence.