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Seresto Vet-Recommended Flea & Tick Prevention Collar for Large Dogs Over 18 lbs., Count of 1

Seresto Vet-Recommended Flea & Tick Prevention Collar for Large Dogs Over 18 lbs., Count of 1


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Description

Make your dog's health and comfort a priority with the long-lasting protection of the Seresto Large Dog flea and tick collar. Unlike other flea and tick protection, Seresto Large Dog flea and tick collars are vet-recommended, stocked by 8,000 vet clinics,* and have been trusted* by pet owners for nearly a decade to successfully kill and repel fleas and ticks for eight continuous months. Seresto Large Dog collars make your dog's comfort a priority by killing fleas and ticks on contact, so pests don't have to bite your dog to die. Seresto Large Dog collars are for dogs at least 7 weeks old. Seresto is a trademark of Elanco or its affiliates. *Elanco Animal Health, data on file.

  • - Vet-recommended, premium flea & tick protection for dogs & puppies 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 by contact so pests don't have to bite your dog to die
  • - Hassle-free, non-greasy, easy-to-use flea & tick protection

Please note that the product information displayed is provided by manufacturers, suppliers and other third parties and is not independently verified by Petco.

Specifications

SKU2130861
Primary BrandSeresto
Days to ShipShips Next Business Day
Weight.35 LB
Primary ColorGray
Personalized Item flagNo
Length1.563 IN
Height4.5 IN
Width4.5 IN
Breed SizesLarge

How to apply the Seresto collar on your dog: 1. Remove the collar from its packaging. 2. Unroll the 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 dog's neck until it fits comfortably on them.5. Two fingers should fit beneath the collar and neck to ensure it's 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 puppy, where some additional length may be needed for adjustment as the puppy grows. 6. Check periodically and adjust fit if necessary, especially on growing puppies.

Description

Make your dog's health and comfort a priority with the long-lasting protection of the Seresto Large Dog flea and tick collar. Unlike other flea and tick protection, Seresto Large Dog flea and tick collars are vet-recommended, stocked by 8,000 vet clinics,* and have been trusted* by pet owners for nearly a decade to successfully kill and repel fleas and ticks for eight continuous months. Seresto Large Dog collars make your dog's comfort a priority by killing fleas and ticks on contact, so pests don't have to bite your dog to die. Seresto Large Dog collars are for dogs at least 7 weeks old. Seresto is a trademark of Elanco or its affiliates. *Elanco Animal Health, data on file.

  • - Vet-recommended, premium flea & tick protection for dogs & puppies 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 by contact so pests don't have to bite your dog to die
  • - Hassle-free, non-greasy, easy-to-use flea & tick protection

Please note that the product information displayed is provided by manufacturers, suppliers and other third parties and is not independently verified by Petco.

Specifications

SKU2130861
Primary BrandSeresto
Days to ShipShips Next Business Day
Weight.35 LB

Reviews

Rating Snapshot

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5 stars

6157

4 stars

622

3 stars

205

2 stars

151

1 stars

551

Overall Rating

4.5
3794 out of 4369 (87%) reviewers recommend this product

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Customers say

Customers overwhelmingly praise this flea and tick collar for delivering consistent, long-lasting protection over eight months. Most report complete elimination of parasites, with many noting zero sightings of live fleas or ticks since application, even in high-exposure areas. Long-term users spanning years or decades rely on it exclusively, often citing veterinarian recommendations. The collar is gentle on sensitive skin, requires no reapplication, and eliminates monthly treatment hassles. A small group reports ineffectiveness or ongoing scratching, though these experiences represent a minor fraction of feedback. Overall, reviewers consider it the most effective solution they've tried.

Most Helpful Favorable Review

WORKS GREAT

StellaF

11 years ago

I have found this product to work the best for flea and ticks. The up front cost...

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488 PEOPLE FOUND THIS HELPFUL

Show Reviews:

5

and

4

Most Helpful Critical Review

seresto flea and tick collar for dogs

pattylynn

12 years ago

I used this collar once before and worked great. This time did not work at all a...

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250 PEOPLE FOUND THIS HELPFUL

Show Reviews:

3

2

and

1

Customer Images

Filter Reviews

1 - 8 of 5335 Reviews

2351 Ratings-Only Reviews

DO NOT BUY

Lola22

5 days ago
My dog has been wearing this collar for three days and is extremely lethargic, puking, shaking & falling over. I cannot afford thousands in a vet bill. This product may have killed my dog 😭

No, I do not recommend this product.

Helpful?
Response from petco.com:
2 days ago
Customer Care
We are incredibly sorry to hear about your pet's situation. Your experience is taken very seriously, and we want to investigate further. When you have a moment, reach out at petco.com/contact-us so our team can assist.

Love these for tick prevention

JamieM

11 days ago
We have used these as our dog’s tick prevention for years. They’re so much easier and more convenient than alternatives like drops. They last for months and don’t leave any film or texture on our dogs fur. She has no issues wearing it. It’s easy to change and adjust to her size.

Originally posted on influenster.com

Keeps ticks from biting!

StaceyI

21 days ago
I have used Serresto collars on all my dogs for years. These work great. My dogs have never tested positive for lime, proving the effectiveness of the product. The collars are fully adjustable and flexible for comfort. We buy a new one every year without fail.

Originally posted on influenster.com

not as good as they claim to be

doesnt

21 days ago
everybody raved about this collar, but I found several ticks that my dog since I’ve put it on and I use it exactly how the directions tell me

No, I do not recommend this product.

Helpful?
Response from petco.com:
18 days ago
Customer Care
We never want our customers to be disappointed with a purchase. Please get in touch with us at petco.com/contact-us so we can help resolve this.

It’s super easy to use

AbigailB

24 days ago
We have always loved these Seres to flea and tick collar. I’ve used it with my dog for at least three years and have never found a tick on her. I also like the packaging that it has it is easy to put on and easy to takeoff when you need to give your dog a bath or you’re ready for the next one.

Originally posted on influenster.com

Great

Great

1 month ago
Greatest collar ever for dogs. I recommend it for all animals

Yes, I recommend this product.

Helpful?
Response from petco.com:
1 month ago
Customer Care
Thank you for your feedback! We strive to stock durable, high-performing pet accessories suitable for a wide range of needs. We appreciate your excellent review and your strong recommendation of this collar.

🐜

MirandaR

2 months ago
[This review was collected as part of a promotion.] Giving this 5 stars because I’ve heard great things and read great reviews- my dog was recently in the ER for a bacterial infection and has been heavily medicated so was weary on adding anything into his system too (even externally). But it definitely seems easy to use and doesn’t at all seem too tight or uncomfortable.

Originally posted on elanco

Efficient and safe

SiyingL

2 months ago
[This review was collected as part of a promotion.] This collar fits my German Shepherd perfectly. It can adjust the size and it’s soft. It has no strong odor. I like using this collar when I take my dog out.

Originally posted on elanco

1 - 8 of 5335 Reviews

Questions

1 - 10 of 179 Questions

I purchased two for my dogs. My dogs have been wearing (properly tight) and have had on for 5 weeks. We stopped seeing fleas but now we have been finding several (5-10) on my Dalmatian daily. Why? Is it defective? This was expensive so I’m upset.

  1. Same here had to switch to oral flea and tick this is 1st yr it didn't work



are your seresto collars the genuine thing ? athey generic

  1. Yes, these are genuine



I'm debating switching from Frontline to this flea collar, but my dog is epileptic I want to make sure that this collar is safe to give to her. I looked it up, but I'm getting conflicting results on whether or not this collar is safe for epileptic dogs.

    Can you use Seresto collar if you are giving your dog Next Guard?  If so if your dog is 45-46 lbs but is 9 months old what size do I need to get?  Or should I change the kind of flea and tick I give?

      what is considered the weight limit for a small dog, for this collar, I am not sure what size to get. Your website says small or large dog, no medium size?

      1. If you look at the picture, it says the weight on the front of the packaging. Small dog is under 18 lbs, large dog is above 18 lbs.



      Who's Elanco? What happened to Bayer as the manufacturer? Are they still good?

      1. Bayer got out of this business and sold their animal health lines to Elanco, which in turn was spun off from Eli Lilly, who wanted to concentrate on more profitable human pharma. It's a major player even if its only a few years old.



      Can these collars be put on immediately following a bath with hair/fur still damp?

        Is it ok if you dog sleeps in the bed with your while wearing this collar? I am just curious if the chemicals on the collar are safe for prolonged human contact. Is it ok to take the collar off at night?

        1. I purchase these from a competitor and they were the fake collars and we were all itchy!! I got a full refund and purchased from a vet. No itiching or skin issues at all. I think RIM1949 got a fake set of collars. Easiest way to tell is the case is embossed, and there is more details on the back. You can find more details on a google search.



        What are the letter and numbers on the inside of the colar.

          Can this product be used on an as needed basis (meaning - only put it on them when you are going hiking for instance)? Or do they have to wear it all the time no matter what?

          1. I believe that the seresto collar would be most effective if worn all the time. Ticks can be in our backyards. I have collars on my indoor cats because my dog could unknowingly bring in a tick 



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