How Long Until Frontline Kills Fleas?

If your pet is treated with FRONTLINE Plus, it will kill fleas within 24 hours of the treatment. After that, the fleas on your pet will not lay eggs or hatch and you should not have to worry about new infestations. Occasionally, though, you may see some fleas after the treatment, and you may think that the treatment did not work.

Frontline is an effective flea and tick treatment that lasts up to a month. It is best used on indoor animals. However, some animals can experience severe allergic reactions to this medication. It is important to consult a veterinarian if you notice any symptoms of an allergic reaction.

You should not be tempted to try cheap over-the-counter flea treatments for your pet. The reason is that these products don’t work as effectively as prescription-quality flea medication. Plus, many fleas have developed resistance to over-the-counter flea products. Moreover, these cheaper products can cause adverse reactions in your pet. Therefore, it is best to use prescription-grade products whenever possible.

Frontline is an effective flea medication that kills fleas and their eggs. It is best to use Frontline in conjunction with a planned flea and tick regimen. It is available in two formulas, one for dogs, and one for cats.