Seresto Flea & Tick Collar For Dogs Over 18 lbs., Vet-Recommended, 8 Month Protection
Seresto Flea & Tick Collar For Dogs Over 18 lbs., Vet-Recommended, 8 Month Protection
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Seresto Flea & Tick Collar For Dogs Over 18 lbs., Vet-Recommended, 8 Month Protection

8,780 ratings
Seresto Flea & Tick Collar For Dogs Over 18 lbs., Vet-Recommended, 8 Month ProtectionBayer Seresto 724089579607 Dog Seresto Eight Month Collar Large3 pack Seresto Flea Tick Collar For Dogs Over 18 lbs Vet Recommended 8 Month ProtectionSeresto Flea Tick Collar For Dogs Puppies Over 18 lbs 8 Month Protection 2 Count
Multipack Quantity1
Count Per Pack1

Key item features

  • Vet-recommended, premium flea and tick protection for dogs and puppies without the price tag
  • Long-lasting flea and tick collar kills and repels fleas for 8 continuous months
  • Seresto is the #1 veterinarian recommended flea and tick collar* *Elanco Animal Health, data on file
  • Starts working after 24 hours to kill and repel fleas through contact so pests don't have to bite your dog to die
  • Hassle-free, non-greasy, easy-to-use flea and tick protection

Specs

Protection period, 8-MonthParasite type, FleasBrand, SerestoAnimal type, Large DogPet size, LargeWeight range, over 18 pounds

About this item

Product details

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 used by pet owners for years to successfully kill and repel fleas and ticks for 8 continuous months. Seresto large dog collars make your dog’s comfort a priority by killing fleas and ticks through 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 and tick protection for dogs and puppies without the price tag
  • Long-lasting flea and tick collar kills and repels fleas for 8 continuous months
  • Seresto is the #1 veterinarian recommended flea and tick collar* *Elanco Animal Health, data on file
  • Starts working after 24 hours to kill and repel fleas through contact so pests don't have to bite your dog to die
  • Hassle-free, non-greasy, easy-to-use flea and tick protection
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Protection period

8-Month

Parasite type

Fleas

Brand

Seresto

Animal type

Large Dog

Indications

Directions

Dosage

8 month collar

Instructions

1. Remove collar from protective bag immediately prior to use. 2. Unroll collar and make sure that there are no remnants from the plastic connectors inside the collar. 3. Insert end of the collar through the buckle. Adjust the collar around the dog or cat?s neck without tightening it too tight (as a guide, it should be possible to insert two fingers between the collar and the neck). 4. Pull excess collar through the loop(s) and cut off any excess length extending 1 inch (2 cm) beyond the loop(s). 5. Seresto® comes with three optional reflector clips that can be attached to the collar for additional visibility at night. The reflector clips should be evenly distributed on the non-overlapping part of the collar.

Warranty

Warranty information

One year product warranty

Ingredients

Warnings

Customer ratings & reviews

4.5 out of 5 stars
stars
8,780 ratings3,031 reviews
How item rating is calculated
  1. 5 stars79% (6,910)
  2. 4 stars8% (683)
  3. 3 stars3% (269)
  4. 2 stars2% (183)
  5. 1 star8% (735)

Reviews summary

Pros

  • : Allows customizable sizing for various neck sizes.
  • : The collar fastens quickly and requires minimal maintenance.
  • : Suitable for feline use in addition to dogs.
  • : The collar emits a gentle fragrance that dissipates quickly.
  • : Provides months of flea protection.

Neutral

  • : Can be cost-efficient in the long run, but has a higher upfront cost.
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Showing 1-3 of 3,031 reviews

Oct 14, 2026
Reviewer name: Jese
Top Reviewer
Item details
Multipack quantity: 1
Count per pack: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Works

I applied this to my %23110 dog on July 1st. It is now Oct 14. We live in an area with no relief from flea and tick seasons and must always be on top of what critters visiting our farm bring. There is no rest from the vigilance. I had been using a OTC spot on treatment for years. Then my girl developed an excess oil problem on her skin which got worse after the spot on. It made her fur a tangled mess, especially on her back with what looked like her rolling in tree sap....felt much the same also. After getting that under control, I decided to try this collar before the blood-based carrier treatments. This still uses the oil glands to carry the med, but is less harsh than the spot on. And so far it's been working...both for keeping the fleas and ticks away and for keeping her oil glands from freaking out and overproducing, which in her case led to yeast growth. Very pleased with this collar and all the issues it has resolved.

Helpful?73GVTHS28Z4435491106
Jun 30, 2026
Reviewer name: Roxanne
Top Reviewer
Item details
Multipack quantity: 1
Count per pack: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Way easier and cost effective

I have used this for years now on all of my dogs and not once have I ever found a flea, or tick. This are worth the money as well as not putting the chemicals in my dogs! Way easier by far!

Helpful?73GVTHS28Z4435491106
May 13, 2026
Reviewer name: Kimberly
Top Reviewer
Item details
Multipack quantity: 1
Count per pack: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Relief

After putting the collar on my girl dog, with in 12 hours she wasn’t digging her hair out. This collar is a game changer.

Helpful?73GVTHS28Z4435491106
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