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Seresto

Seresto Cat Vet-Recommended Flea & Tick Treatment & Prevention Collar for Cats, 8 Months Protection | (Pack of 2)

  • Based on 43,302 reviews
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Availability: In Stock.
Fulfilled by Petco Supplies
Arrives Nov 26 – Nov 29
Order within 15 hours and 22 minutes
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Size: 2 Pack


Features

  • Vet-recommended, premium flea and tick protection for cats and kittens without the price tag
  • Long-lasting flea and tick collar kills and repels fleas for 8 continuous months
  • Seresto is veterinarian recommended flea and tick collar
  • Starts working within 24 hours to kill and repel fleas and ticks by contact so pests dont have to bite your cat to die
  • Hassle-free, non-greasy, easy-to-use flea and tick protection

Description

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 and ticks 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 collars gets right to work killing existing fleas within 24 hours after initial application of the collar. After 24 hours, any new fleas on the cat are killed within 2 hours with protection against further flea infestation lasting 8 months. The prevention of new tick infestations starts at 48 hours after application of the collar. Any new ticks on the cat are killed as quickly as 6 hours after initial 24-hour application. Seresto Cat collars make your cat’s comfort a priority by killing fleas and ticks on contact, so pests don’t have to bite your cat to die. 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. Fleas and ticks not only cause discomfort; fleas can transmit bartonellosis or tapeworm. Ticks can transmit Borrelia burgdorferi which causes Lyme Disease. This formula also kills fleas which may cause Flea Allergy Dermatitis and feline infectious anemia.Seresto Cat flea and tick collars are effective and lightweight for both indoor and outdoor cats and kittens at least 10 weeks old, and there’s no prescription needed. Best of all, these flea collars are odorless and non-greasy.Seresto is a trademark of Elanco or its affiliates.Elanco Animal Health, data on file"

Brand: Seresto


Item Form: Collar


Scent: Unscented


Active Ingredients: Imidacloprid, Flumethrin


Allergen Information: Allergen-Free


Age Range (Description): 10 weeks and older


UPC:


Global Trade Identification Number: 35


Product Dimensions ‏ : ‎ 3 x 5 x 5 inches; 8.15 ounces


Manufacturer recommended age ‏ : ‎ 1 month and up


Item model number ‏ : ‎ 86904624


Date First Available ‏ : ‎ May 8, 2020


Manufacturer ‏ : ‎ Elanco US Inc


Best Sellers Rank: #449 in Pet Supplies (See Top 100 in Pet Supplies) #2 in Cat Flea Collars


#2 in Cat Flea Collars:


Customer Reviews: 4.4 4.4 out of 5 stars 43,302 ratings


Item Weight: 8.1 ounces


Manufacturer: Elanco US Inc


Item model number: 86904624


Date First Available: May 8, 2020


Item Package Dimensions L x W x H: 5.25 x 5.11 x 3.19 inches


Item Dimensions LxWxH: 3 x 5 x 5 inches


Brand Name: Seresto


Target Audience Keyword: cats, dogs, house-cats


Directions: How to apply the Seresto collar on your cat 1. Remove collar from packaging. 2. Unroll collar and remove the small plastic connectors from inside the collar, ensuring that no remnants remain. 3. Insert the end of the collar through the buckle and loops. 4. Adjust the collar around your cat's neck until it fits comfortably on them. 5. Two fingers should fit beneath the collar and neck to ensure it is not too tight. Any excess length of the collar beyond an inch past the loops should be cut off unless it is on a growing kitten, where some additional length may be needed for adjustment as the kitten grows. Also, make sure the collar cannot be pulled over the head. 6. Check periodically and adjust fit if necessary, especially if you have a kitten that is rapidly growing.


Model Name: Seresto


Color: Gray


Size: 2 Pack


Age Range Description: 10 weeks and older


Number of Items: 2


Style: 2 Pack (for cats)


Breed Recommendation: All


Specific Uses for Product: Parasites


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 26 – Nov 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Reliable and Long-Lasting Protection for Cats
Size: 2 Pack
Review Image by Rebecca Rebecca
These collars work great! I’ve been using Seresto for years, and it’s still the most reliable flea and tick protection for my cats. They’re safe, effective, and long-lasting, giving peace of mind for up to 8 months. I love that there’s no strong smell and my cats don’t seem bothered wearing them at all. Great value for 2 and totally worth it for the quality and how well they work. I keep coming back to Seresto because it just does the job. Pros: long protection, no smell, safe for pets, effective, easy to use ... show more
Reviewed in the United States on October 15, 2025 by Rebecca Rebecca
    • Seresto Cat Vet-Recommended Flea & Tick Treatment & Prevention Collar for Cats
Size: 1 Pack
This cat collar is what I whole heartily recommend. I bought one at the advice of my veterinarian. The monthly cost of flea maintenance was just too much for me. This collar costs around $60 and lasts about 8 months. It is made of a slightly flexible plastic that is easy to trim to your pet's neck size. PROS: Economical in the long run Vet recommended Very easy to install Works prefecctly, with no side affects Seems perfectly safe for pets Available for dogs and cats CONS: High up front cost. Recommend? Absolutely, I do! ... show more
Reviewed in the United States on October 27, 2025 by Uncle Woody
    • Excellent product
Size: 1 Pack
I hate using poison in my pets, but these collars work so well. Found a tick on my cat. Put this on, no more fleas or ticks.
Reviewed in the United States on October 25, 2025 by C. T. Service
    • Best on the Marketplace
Size: 1 Pack
Expensive but effective and long lasting. With eight months of reliable protection, why buy inferior collars that you must replace more frequently? Set it and forget it with this item because it works!
Reviewed in the United States on November 3, 2025 by PJL
    • I love this thing so freaking much!
Size: 1 Pack
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. ... show more
Reviewed in the United States on May 31, 2025 by KP
    • Works well after 1 month
Size: 1 Pack
This collar was very helpful! We bought it on the 21 of September and it October 25 now so about a month.On about the 2nd and a half week one of the cats had 1 flea. Before we put the collar on them we gave the cats a bath and immediately put on the collar. The next week no sign of fleas or ticks no itching either. They recently started itching a little but no sigh of fleas or ticks also but we usually bath them once a month so possibly regular itching. But over all this prodect works well so far. But will update in a month. ... show more
Reviewed in the United States on October 25, 2025 by Amazon Customer
    • IT WORKS!!!
Size: 1 Pack
Review Image by Lauren Lauren
Review Image by Lauren Lauren
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! ... show more
Reviewed in the United States on September 1, 2023 by Lauren Lauren

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