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Frontline Plus Flea & Tick Treatment for Cats & Kittens

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6 treatments
  • 3 treatments
  • 6 treatments
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Frontline Plus doesn’t just kill adult fleas and ticks but also slays the next generation of flea eggs and larvae. Plus, it works non-stop for 30 days on cats. Frontline Plus has 2 tough killing ingredients. The 1st, fipronil, kills adult fleas and ticks. The 2nd, (S)-methoprene, attacks flea eggs and larvae. They work together to kill all month long. Plus, it breaks the flea life cycle. By destroying the next generation of flea eggs and larvae, Frontline Plus gives you the power to help prevent a flea infestation on your pet. Frontline products are highly recommended by veterinarians for flea and tick control for cats.

Key Benefits

  • Provides fast-acting, long-lasting treatment and control and is safe for use on cats and kittens 8 weeks or older and over 1.5 pounds
  • Kills adult fleas, ticks, chewing lice, and flea eggs and larvae that may transmit Lyme disease
  • Highly recommended by veterinarians for flea and tick control for cats
  • Contains fipronil to kill existing flea and tick infestations. It also kills fleas before they lay eggs, effectively preventing reinfestation for 30 days
  • Provides waterproof effectiveness so that it won't wash off from swimming or baths


Your pet may experience some temporary irritation at the site of application. If signs persist or become severe within a few days of application, consult your veterinarian immediately.

See all items by Frontline

  • Item Number
  • Lifestage
    Kitten, Adult


  • Snap open the tip of the Frontline applicator away from your body and face.
  • Part your pet's hair between the shoulder blades until you can see the skin, and place the tip of the applicator on the skin.
  • Squeeze applicator to apply entire contents in a single spot on the skin monthly.
  • Allow 24 hours before bathing or swimming.

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Customer Reviews

Rated 4.4 out of 5 by 253 reviewers.
Rated 5 out of 5 by Preventative care product Very fast delivery! I was concerned that product would be close to being outdated but it wasn't. I will use Chewy again... costs were equal to or cheaper than buying locally and I didn't have to drive anywhere to get what I needed... that's a plus when you live in Minnesota during the winter! January 18, 2017
Rated 2 out of 5 by Doesn't seem to work. My Himalayan cat is still scratching just about as much as before. Maybe the long hair prevented the Frontline from getting the "medication" to her body. January 16, 2017
Rated 3 out of 5 by Fleas under control but poor packaging I need to switch between two flea products on my cats. The fleas get immune to one medication so I have to change it. Frontline seems to be working. Fleas are under control. The only thing I don't like is the packaging. The individual vials are very hard to open. It doesn't stop me from buying it but I wish it were easier to manage. January 9, 2017
Rated 5 out of 5 by Great price & speedy delivery Price was very reasonable & product was delivered before it was expected. January 14, 2017
Rated 4 out of 5 by Product gives good relief for my cats I live in fl so fleas get bad.I tried this product and fleas are becoming few now!!! Thanks Frontline and Chewy.com!!!!! January 8, 2017
Rated 5 out of 5 by Protect your Kitty I bought Frontline Plus Flea & Tick Treatment for Cats & Kittens so I'd have it on hand for the monthly treatment for my kitty. I had originally purchased it from the vet but it's even easier to order from Chewy.com. The order was filled quickly and I received it quickly also! December 27, 2016
Rated 5 out of 5 by Works great for both ticks and fleas I have 3 cats, live in the country, and whenever I forget the Frontline, do we know it! You should put it on every 30 days, and it does work a bit longer, but after 45-60 days, the ticks are back. Within a day or two of applying Frontline, there are no more ticks or fleas. A great product! December 27, 2016
Rated 1 out of 5 by Bad This did not help my cats at all, they are still scratching December 30, 2016
  • 2017-01-21 T06:36:14.192-06:00
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