It does not kill flea larvae, though, so it may not be as effective at breaking the flea life cycle as other flea and tick shampoos. "Long-lasting flea and tick shampoos can repel fleas and ticks ...

Veterinarians recommend a multipronged approach: Kill the existing fleas ... Shampoos are also less effective and do not provide long-lasting flea protection. These medicines are available ...

FOR FLEA, TICK AND LICE CONTROL IN HOMES ... floor and floor covering LONG-LASTING PROTECTION: Treat every two weeks as needed ...

"Alongside treating your pets, you’ll also need to hot wash all removable soft furnishings and use a household flea spray to kill any fleas ... choosing a long-lasting flea collar may be better.