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SERESTO CAT VET-RECOMMENDED FLEA & TICK TREATMENT & PREVENTION COLLAR FOR CATS | 8 MONTHS PROTECTION
SERESTO CAT VET-RECOMMENDED FLEA & TICK TREATMENT & PREVENTION COLLAR FOR CATS | 8 MONTHS PROTECTION
SERESTO CAT VET-RECOMMENDED FLEA & TICK TREATMENT & PREVENTION COLLAR FOR CATS | 8 MONTHS PROTECTION
SERESTO CAT VET-RECOMMENDED FLEA & TICK TREATMENT & PREVENTION COLLAR FOR CATS | 8 MONTHS PROTECTION
SERESTO CAT VET-RECOMMENDED FLEA & TICK TREATMENT & PREVENTION COLLAR FOR CATS | 8 MONTHS PROTECTION
SERESTO CAT VET-RECOMMENDED FLEA & TICK TREATMENT & PREVENTION COLLAR FOR CATS | 8 MONTHS PROTECTION
SERESTO CAT VET-RECOMMENDED FLEA & TICK TREATMENT & PREVENTION COLLAR FOR CATS | 8 MONTHS PROTECTION
SERESTO CAT VET-RECOMMENDED FLEA & TICK TREATMENT & PREVENTION COLLAR FOR CATS | 8 MONTHS PROTECTION

CONDITION: New

Item is brand new and factory sealed in original packaging. Contents have not been opened or used.

Returns Accepted

We accept returns under specific cicumstances.
See return policy for details

SERESTO CAT VET-RECOMMENDED FLEA & TICK TREATMENT & PREVENTION COLLAR FOR CATS | 8 MONTHS PROTECTION

4.5 stars

SERESTO CAT VET-RECO... see more >

New
Returns Accepted

Current Bid

$23.00

2 Bidders
MSRP $47.98
Bidding has ended. Bidding has ended

This auction has ended.


Give your cat long-lasting protection against fleas and ticks with a Seresto Cat flea and tick collar. Unlike other flea and tick protection, Seresto Cat flea and tick collars kill and repel fleas for eight continuous months. Seresto Cat flea and tick collars are recommended by veterinarians, stocked by 8,000 vet clinics* and trusted by pet owners for nearly a decade. Seresto Cat gets right to work killing existing fleas on cats within 24 hours. Reinfesting fleas are killed within two hours – before they lay eggs – delivering protection against further flea infestation for eight months. Seresto Cat collars make your cat’s comfort a priority by killing on contact, so pests don’t have to bite your cat to die. Seresto Cat collars also kill re-infesting ticks in as quickly as six hours, and they prevent tick infestations within 48 hours of the initial application. Fleas and ticks not only cause discomfort; they can also pose other risks. Consistent use of a Seresto Cat flea and tick prevention collar is important to protect your cat against fleas and ticks that may cause bartonellosis, transmission of tapeworms in cats or Lyme disease. This formula also kills fleas which may cause Flea Allergy Dermatitis and feline infectious anemia. Seresto Cat flea protection collars are effective and lightweight for both indoor and outdoor cats and kittens at least 10 weeks old, and there’s no prescription needed. They’re odorless, non-greasy and water resistant to shampoo treatment, bathing,** swimming or exposure to rain or sunlight. Seresto Cat is a trademark of Elanco or its affiliates. *Elanco Animal Health, data on file **Seresto Cat is water resistant and remains effective following a shampoo treatment, swimming or after exposure to rain or sunlight. Under normal conditions, effectiveness lasts for 8 months. In order to maintain an eight-month duration, cats must not be bathed more than once per month.


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KP
on May 31, 2025

This is freaking amazing! My cat is an indoor outdoor cat. He has long fur on top of that. Before I found about Seresto, I’ve been using advantage. Advantage is pretty expensive. Four dosages and it costed me the same price as a seresto. What’s worst it only works on fleas and not ticks. I didn’t know about the no tick part until this year. As the weather gets warmer, my cat stays outside longer. He came back with one or two ticks for three days straight. I never have a flea or tick problem until now. Thats when I found out that advantage doesn’t take care of the ticks. It also doesn’t help that my cat has long fur so it’s even harder to spot them. I tried to thoroughly check his coat everyday but I’m worried that what if I miss one. Worse is what if he brings them home and gets it on the bed or something.I did a lot of digging around and see that the ones that does kill ticks are either prescribed by vets or have a relatively low ratings. Then I stumble on Seresto. I heard a lot of people didn’t like it because their cats have adverse reactions to it. I was worried an about the same thing but then say why not try it out.Ever since I got seresto, I have not seen a single tick! I checked the skin around his collar just in case his skin is irritated but so far, roughly 1 month in…no adverse reactions. It works amazing. I put it underneath his other collar and make sure that neither one is too tight.I highly recommend this especially to cats who spend time outdoor. It gives me a lot of reassurance. Helps protect not only your cat but you as well. The price is actually not bad considering that it last 8 months. That’s half the price I would have paid had I use other treatments.I do want to say that you should monitor your cat the first few days to be sure it’s safe for your cat to use. While my cat was fine with it, it could be different for you.

Kevin R
on April 23, 2026

Worth EVERY dollar! We've been fighting the flea battle for a good year. My cats never go outside, but my sons dog brought them in. We tried the treatment from the vet and every 20 days they'd be back. We forced our son to buy the dog a collar first, then about two weeks later we got one for each cat. It's been about a week and the fleas are GONE. A truly amazing product. I wish every company kept to their word like this one! I HIGHLY recommend Seresto's products!

D F
on February 26, 2026

I cannot recommend these more. Yes, they are expensive upfront. However, they WORK. I have used at least 2 dozen of these of the years, and will continue to do so as long as they keep functioning like they have. None of my cats have had any bad reactions to them, unlike the topical stuff. They take a couple days to start working but they eliminate any flea problems after that. They are reasonably durable, but you can get protective collars to increase that. Very recommended.

Jacqueline
on April 18, 2026

These are certainly the very best cat collars! I recommend them to everyone and everyone i know uses them. They last a good 6 months or more depending when you put them on. Winters dont see a lot of fleas, too cold. It doesn't make him sick wearing it, no fumes. Honestly if you want a Happy cat buy one

Lauren
on September 1, 2023

If you know anything at all about house cats, you know they’re full of tenacity, and audacity. Once your indoor cat gets a taste of the outdoors, it’s just about impawsible to keep them from wanting to be outside all the time! That’s what happened with my cat The Baroness Meowtilda Von Softiepaws (street name: Tilly). Tilly slipped out the back door when I opened it to let my smelly little dogs out. Of course I freaked out thinking she’d run away and I’d never see her again. But Tilly stayed in the back yard and came inside after a few minutes. I vowed to never let her out again. But 1) she’s a cat with quintessential cat-like reflexes and is better than I am on her worst day, when I’m on my best day. 2) The audacity I mentioned earlier is STRONG in her 3) she DOES NOT like to be picked up/held, or confined in any way, and I value the use of my hands. She’s never been aggressive with me, but I prefer not to make too many waves.So keeping her from slipping outside from time to time was not a job for which I am well equipped. Over time I got more comfortable with it since Tilly always stayed close to the house, and was always in the house over night. She has never been injured on her excursions.Then, we had a big problem. Remember the smelly little dogs? Well they suddenly became smelly AND itchy! And that’s when I saw it. The dreaded flea infestation. The dogs are treated for fleas and ticks, so that meant the harbinger of the plague was feline, in species.Now imagine gentle reader, if Tilly is not the type of cat to allow cuddling, what are the chances she’s the type of cat to allow herself to be bathed with flea soap? Nil. The answer is, nil.Several essential oils sprays, and flea combing sessions later- I had finally eradicated the infestation. Unfortunately Tilly developed some harsh looking ulcers on her skin which the vet advised was due to an allergy related to the flea bites. I felt awful, but I got her ulcers treated and cleared up quickly (thankfully, because they were shocking to look at and I doubt they were comfortable). My vet recommended the Soresto Flea and Tick Collar for several reasons. She said 1) it works, 2) it’s made for cats and dogs, 3) it lasts for up 8 l months. She did say “it’s one of the pricier options…” but she swore by its effectiveness, and said it was worth it the price. Of course this had my anxiety riddled brain thinking these collars cost enough to make me have to decide between purchasing one, or paying my mortgage. Turns out the collars are about $68, and since they’re supposed to last 8 months, that breaks down to about $8.50/month, or ~.28/ day! So I bought one and decided to give it a try. If it didn’t work, I’d know for the future and I would try something else.Well, guess what? IT WORKS!There is no chemical scent to it, it’s made of a flexible rubber type material, and it’s adjustable. I thought I’d have to fight with Tilly to get the collar on her (she prefers to go au naturale), but since the collar is adjustable with a lot of extra length, it was really easy to slip it on her neck and then pull it to tighten it. It helps to have a lickable treat at the ready to occupy your cat, if they’re resistant to being collared. The collar even comes with little plastic reflectors you can attach which is great if your cat goes out in the evenings at all. Tilly scratched at her neck and the collar for the first day or so, but then she accepted it, and now I don’t think she even notices it. I haven’t had a single flea or tick on ANY of my Fuzz Butts since using this collar, and we are going on 3 years.If I had one request, it would be for whoever is in charge to make this an item you can set up as a subscription, and automatically get a new collar every 8 months. I know I forgot to replaces Tilly’s collar for about 10 months (and it still worked!), and I don’t want to take the chance of forgetting again. For now I have a reminder on my phone, along with the reminder to change my air filter and to test my smoke alarms. But it would be much easier if I could get a new one automatically.Other than that- 10/10 recommend and your fuzz butts and sanity will love you for it!

Kseniia
on February 27, 2026

We tried shampoos and flea combs before this, but the fleas kept coming back because our cat sometimes sneaks outside. I honestly thought that once we put this collar on, the fleas would disappear completely.It definitely helped — the fleas we found were weak and slow. But even a month later, I still noticed a few inactive fleas. For this price, I expected a 100% flea-free result, so I’m giving it four starsNo smell, no skin irritation, and our cat wears it comfortably. It seems durable and well-made. Very expensive, but more effective than what we used before.

Morganlj
on November 27, 2019

Does not ward off ticks only a flea collar, not even sure if it’s genuine

  • Is Discontinued By Manufacturer

    No
  • Product Dimensions

    1.56 x 4.5 x 4.5 inches; 3.52 ounces
  • Manufacturer recommended age

    1 month and up
  • Item model number

    CA8524001AM
  • Department

    Insect Control
  • Date First Available

    January 28, 2013
  • Manufacturer

    Elanco US Inc
  • ASIN

    B00B8CG5NK
  • Best Sellers Rank

    See Top 100 in Pet Supplies
  • Brand

    Seresto
  • Item Form

    Collar
  • Scent

    Unscented
  • Item Weight

    0.22 Pounds
  • Active Ingredients

    Imidacloprid, Flumethrin
  • Allergen Information

    Allergen-Free
  • Age Range (Description)

    10 weeks and older
  • UPC

    724089579522
  • Brand Name

    Seresto
  • Age Range Description

    10 weeks and older
  • Manufacturer Part Number

    CA8524001AM
  • Model Number

    CA8524001AM
  • Unit Count

    1 Count
  • Item Type Name

    Collar
  • Scent Name

    Unscented
  • Target Species

    Cat
  • GTIN

    724089579522
  • Recent Sales

    20K+ bought in past month

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SERESTO CAT VET-RECOMMENDED FLEA & TICK TREATMENT & PREVENTION COLLAR FOR CATS | 8 MONTHS PROTECTION