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Seresto Cat Vet-Recommended Flea & Tick Treatment & Prevention Collar for Cats | 8 Months Protection

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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Sep 22
Order within 14 hours and 11 minutes
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Size: 1 Pack


Features

  • Vet-recommended, premium flea & tick protection for cats & kittens without the price tag
  • Long-lasting flea and tick collar kills & repels fleas for 8 continuous months
  • Seresto is the #1 veterinarian recommended flea & tick collar*
  • Starts working within 24 hours to kill & repel fleas and ticks by contact so pests dont have to bite your cat to die
  • Hassle-free, non-greasy, easy-to-use flea & 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 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.

Brand: Seresto


Item Form: Collar


Scent: Unscented


Item Weight: 1.6 ounces


Active Ingredients: Imidacloprid, Flumethrin


Allergen Information: Allergen-Free


Age Range (Description): 10 weeks and older


UPC:


Is Discontinued By Manufacturer ā€ : ā€Ž No


Product Dimensions ā€ : ā€Ž 1.56 x 4.5 x 4.5 inches; 1.6 ounces


Manufacturer recommended age ā€ : ā€Ž 1 month and up


Item model number ā€ : ā€Ž 81857952


Department ā€ : ā€Ž Insect Control


Date First Available ā€ : ā€Ž January 28, 2013


Manufacturer ā€ : ā€Ž Elanco US Inc


Best Sellers Rank: #353 in Pet Supplies (See Top 100 in Pet Supplies) #2 in Cat Flea Collars


#2 in Cat Flea Collars:


Item Weight: 1.6 ounces


Department: Insect Control


Manufacturer: Elanco US Inc


Item model number: 81857952


Date First Available: January 28, 2013


Item Package Dimensions L x W x H: 4.84 x 4.76 x 1.5 inches


Item Dimensions LxWxH: 1.56 x 4.5 x 4.5 inches


Brand Name: Seresto


Target Audience Keyword: 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.


Country of Origin: Thailand


Model Name: Seresto Cat Vet-Recommended Flea & Tick Treatment


Color: Gray


Size: 1 Pack


Age Range Description: 10 weeks and older


Number of Items: 1


Style: 1 Pack (for cats)


Breed Recommendation: All


Specific Uses for Product: Parasites


Frequently asked questions

The Seresto Cat Collar offers protection against fleas and ticks for up to 8 months. This lessens the hassle of having to remember frequent applications.

Yes, Seresto Cat Collar comes highly recommended by veterinarians. It offers an effective and long-lasting solution to eliminate fleas and ticks from your cat.

Yes, the collar is designed to be adjustable and can be worn by cats of all sizes. It should be comfortably tight, but not too constricting. It has a mechanism to release if the collar gets trapped, to prevent choking.

The Seresto Cat Collar is designed with safety in mind. While all animals may react differently, it typically doesn't cause adverse reactions. However, should your cat show signs of discomfort, it is advised to remove the collar and consult a veterinarian.

Top Amazon Reviews

šŸš€ Abunda's Overview

This is our summary and key points to consider based on customer reviews.


The Seresto Flea and Tick Collar for cats are thoroughly praised by all reviewers for their effectiveness against flea infestations. Many users struggled with persistent flea problems until they found this product. A common point among reviews is that the collars work quickly - in some cases killing fleas within hours, in others, a few days. Despite its higher price compared to other treatments, users unanimously consider the purchase worth it for the relief it provides to the pets and their owners.

Pros

  • šŸ‘ Works quickly: many users reported fleas gone within 12 hours to three days.
  • 🐱 Perfect for cats who don't like being bathed or treated with topical applications.
  • šŸ’° Cost-effective: despite its higher upfront cost, it's worth it for the length of effectiveness (up to 8 months).
  • šŸ” Effective for both indoor and outdoor cats.

Cons

  • šŸ’ø Considered pricey compared to competing products, although users agree it's worth the cost.
  • šŸ”” Cannot be setup for subscription purchases, so you need to remember to replace it every 8 months.

Should I Buy It?

Yes, most definitely. If you're dealing with a persistent flea problem, this product seems to be a miracle worker. It works quickly, is great for cats who dislike traditional treatments, and the higher upfront cost is justified by the duration of effectiveness.


  • Six months. Still working. Healthy cats. Yes, I will buy again.
Size: 1 Pack
I have four cats and Advantage had stopped working completely. The house and cats were hopping with fleas. It was horrible. I vacuumed. And flea combed. And used various products in the house short of fogging which is impractical when you have four cats living there. The vet's assistant had suggested these collars as an option. Came to Amazon because the price was much better and I needed multiple collars. Then I saw the reviews where people claimed their cats died and developed horrible skin reactions. That was a bit offputting. I hesitated. But the fleas were very bad and the vet's office--which I trust--had recommended them. I ordered three collars, figuring that I'd put them on my healthiest youngest kitties first (ages 11, 7 and 4--weights 10 to 16 pounds) first. My 14 year old cat (6 pounds) loves to be combed, so I would just comb her. When the collars arrived I, for perhaps the first time in my life, read the package insert that discussed the company's trials of the product. The only notable side effect observed in testing (as I recall it) was some dermatitis. It wasn't a lot of the trial participants but it was observed, and this explains the folks whose cats lost hair. Encouraged by the package insert, I put the collars on the cats. Initially, I was afraid that one of them was getting lethargic. Then I decided he had always been that lethargic and I was just paying more attention because I was afraid I was doing something that might kill my cats. Ultimately, the only effect these collars had was killing fleas. It took a couple of weeks because the fleas had gotten so bad, but they went away. About 99%. And the cool thing is, they also went away on my one cat on which I did not put a collar. Just having three collared flea killing machines wandering the house protects my fourth cat as well. She gets the occasional flea, but it's rare. And while I used to comb her twice a day to get the fleas off now I comb her once a week and find maybe one or two. Which seems pretty unavoidable given that she and two of the other cats go outside. It's been about six months now so the collars are supposed to last another couple of months. Hoping that by December there won't be fleas around to kill and that I can wait until spring for the next round of collars. Great product. Less expensive than Advantage for comparable months of effectiveness. And works like Advantage used to work when it was new. ... show more
Reviewed in the United States on October 15, 2013 by sanguine_air

  • Easy, long lasting protection
Size: 2 Pack
This collar works great! It started killing fleas fast and has kept my cat protected for months. No mess, no smell, and it’s super easy to use. My cat had no irritation and seems totally comfortable wearing it. Definitely worth it for 8 months of peace of mind!
Reviewed in the United States on June 12, 2025 by Ruqaya Alameri

  • Works like magic!
Size: 1 Pack
Hands down the best tick collar out there. My cat is an indoor/outdoor cat and really struggles with ticks on him considering we live in the country. I’ve tried multiple different brands of tick/flea collars and after two weeks, my cat would have ticks again. I bought this Seresto collar months ago and he has not had one tick on him since. Seriously, a game changer for your cats who like a little outdoor adventures. I will definitely be buying again in the future. Worth the money!! ... show more
Reviewed in the United States on August 6, 2025 by Hannah Deniker

  • 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

  • Highly recommended
Size: 1 Pack
I will save it for the time that I was using it. This is a good color to have, I have now switched to a Vet product that covers more than what the collar can. But they were impressed because this does a good amount of coverage for just over-the-counter. I recommend these to anyone who is trying to protect their outdoor kitty from fleas. That is what I got it for. This is worth it. While my cat very first usage did have a reaction, after a few days, there was no longer any problems as she got used to it. The durability of it is good, the ease of use is simple as well as removal. I did not really notice a smell or if there was it did not bother me. I cannot attest to tick resistance as we do not have ticks in my area. Even though I am switching to a different product this will always be my back up choice. ... show more
Reviewed in the United States on June 29, 2025 by Kathryn

  • Worked for One Cat, But Bad Reaction in Another
Size: 2 Pack
I had mixed results with the Seresto collar. It worked perfectly for one of my cats—no fleas, no ticks, no issues, and it was super convenient. However, my elderly cat had a severe allergic reaction. Within days, he lost fur around his neck, developed scabs, and seemed very uncomfortable. I had to remove it immediately and treat the area. While it might be effective, I definitely wouldn’t recommend it for older or sensitive cats. Please use caution and monitor your pet closely if you try it. No smell though and easily put on them both. ... show more
Reviewed in the United States on August 7, 2025 by Tina D.

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