Seresto Collar for Dogs

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Rating: 4.7/5
In Stock, Ships Immediately,
Starting at Only: $38.29

Seresto Collar For Small Dogs (upto 18 lbs) 15 inch (38 cm)

Pack Size
Qty
Price
1 collar
$38.29

Seresto Collar For Large Dogs (above 18 lbs) 27.5 inch (70 cm)

Pack Size
Qty
Price
1 collar
$40.21

Seresto Collar for Dogs: 8 Months Flea & Tick Protection

Seresto Collar is a comfortable and hassle-free way to protect your dog against fleas and ticks. This water-resistant collar features a unique polymer matrix technology to provide 8 months of continuous parasite prevention.

This collar is widely recommended by veterinarians and is suitable for dogs and puppies from 7 weeks of age. This easy-to-wear collar is odorless and non-greasy and may work as an alternative to topical flea treatments for dogs that resist topical applications.

This collar is designed with a breakaway release mechanism. So in the unlikely event of your dog getting trapped, their own strength is usually sufficient to widen the collar and allow for quick release.

Why choose the Seresto Dog Collar?

Seresto dog flea and tick collar extends 3-way protection to your dog against fleas, ticks, and lice. It:

  • Repels and kills fleas before they lay eggs, including fleas that may transmit canine vector-borne diseases, like tapeworm infections, bartonellosis, and rickettsiosis
  • Kills fleas, which may cause Flea Allergy Dermatitis (FAD) or Flea Bite Hypersensitivity (FBH)
  • Repels and kills ticks for 8 months, including deer ticks, American dog ticks, brown dog ticks, and lone star ticks
  • Repels and kills ticks that may transmit Lyme disease, anaplasmosis, Rocky Mountain spotted fever, ehrlichiosis, bartonellosis, babesiosis, and canine hemoplasmosis
  • Kills chewing lice

Seresto Dog Collar: Fast-acting flea treatment

Seresto Collar kills fleas and ticks through contact, so parasites do not have to bite your dog to get killed. The active ingredients flumethrin and imidacloprid are stored in the collar and are slowly released over 8 months with the help of the polymer matrix technology. These ingredients spread from the site of direct contact over your dog’s skin surface, from head to toes. Imidacloprid helps control flea infestations, and flumethrin kills and repels ticks.

After 24 hours of application, new fleas are killed within 2 hours. And after 48 hours of application, new ticks are repelled and/or killed as quickly as 6 hours.

Ingredients

Imidacloprid, Flumethrin

Why To Use Seresto Collar
  • Vet-recommended flea and tick collar for dogs
  • Easy-to-use, non-greasy, odorless
  • Long-lasting: provides 8 months of protection
  • Provides 3-way protection: against fleas, ticks and lice
  • Designed with a unique mechanism for quick release
  • Features polymer matrix technology for continuous parasite protection
  • Kills fleas and ticks through contact — no need for biting
  • Kills & repels fleas before they lay eggs
  • Repels & kills fleas that may transmit vector-borne diseases
  • Kills & repels 4 species of ticks
  • Repels & kills ticks that may transmit diseases
  • Water-resistant
  • Suitable for dogs and puppies from 7 weeks of age
Usage Directions For Seresto Collar
  • Seresto flea and tick collar for dogs is available in two different sizes for a comfortable fit and weight-specific use:
    • Seresto Small Dog Collar: For dogs weighing up to 18 lbs.
    • Seresto Large Dog Collar: For dogs weighing over 18 lbs.
  • Check your dog’s weight and get the collar that is appropriate for them.
  • Use one collar per dog.
  • Directly before use, remove the collar from its protective bag.
  • Unroll the collar and ensure that no remnants are left from the plastic connectors inside it.
  • Insert the end of the collar through the buckle.
  • Adjust the collar around your dog’s neck. Ensure not to make it too tight or leave it too loose. As a guide, fit 2 fingers comfortably between the collar and the neck.
  • Pull the excess collar through the loop(s).
  • Cut the collar to a length no greater than 1 inch (2 cm) beyond the loop(s). If you are fitting it on a growing puppy, some additional length may be needed for adjustment as they grow.
  • Make your dog wear the collar continuously for the 8-month protection period.
  • Check the collar periodically and adjust fit if necessary, especially when worn by a rapidly growing puppy.
  • Replace the collar after 8 months for optimal flea and tick protection.

Note:

  • Seresto collar is water-resistant. But to maintain the effectiveness for the eight-month duration, dogs must not be bathed more than once per month.
Seresto Collar Protective Measures

For animals:

  • This collar is for external use in dogs only. Do not use it on other animals.
  • Do not use it on puppies under seven weeks of age.
  • Do not get it in your dog’s mouth or eyes.
  • Do not attach a leash to the collar as this may cause breakage.
  • Read the entire label of the Seresto Dog Collar before use.

For humans:

  • Not intended for use on humans.
  • Avoid contact with eyes, skin, or clothing.
  • Wash thoroughly with soap and cold water after fitting the collar.
  • Avoid contact with the collar if sensitive to the ingredients of the collar.
  • Keep out of reach of children. Do not let small children play with it or put it into their mouths. This collar contains small parts, which can be a choking hazard.

Precautions:

  • Consult a veterinarian before using this collar on debilitated, aged, breeding, pregnant, or nursing pets.
  • If your dog is on medication, consult your veterinarian before using this collar.

Storage & Disposal:

  • Keep the collar in the bag and in the outer package until you are ready to use it.
  • Store it in the original, unopened container in a cool, dry place.
  • Do not contaminate water, food, or feed by storage or disposal.
  • Dispose of the pouch and expired collar in the trash.

Does the Seresto Collar have a safety release feature?

Yes. The Seresto Collar is designed with a release mechanism. In an unlikely event of your dog getting trapped, your dog’s own strength is usually enough to widen the collar to allow for their quick release.

How fast does the Seresto Collar work?

The Seresto Collar starts protection within 24-48 hours of application. After 24 hours, new fleas are killed within 2 hours. After 48 hours, new ticks are repelled and/or killed as quickly as 6 hours.

Why does my dog still have ticks after having the Seresto Collar on?

If ticks are already present on your dog before treatment with the Seresto Collar, they may not be killed after the collar application and may remain attached and visible. Seresto’s protection against ticks starts at 48 hours after application. Remove ticks that are already present on your dog at the time of applying this collar.

Do I have to remove the Seresto Collar before bathing my dog?

Seresto Collar is water-resistant. It remains effective following a shampoo treatment, swimming, or after exposure to rain or sunlight. To maintain the eight-month duration of effectiveness, dogs must not be bathed more than once per month.

Can I use the Seresto Collar if my dog is on other medications?

If your dog is on any medication, consult your veterinarian before using the Seresto Collar.

For how long does the Seresto Collar last?

When used as directed, Seresto Collar provides protection against fleas and ticks for up to 8 months. For dogs that swim once a month or more, the protection duration is reduced to 5 months for flea control and 7 months for tick control.

Can I use the Seresto Collar on my pregnant dog?

Consult your veterinarian before using the Seresto Collar on pregnant, nursing, or breeding dogs.

Can I use the Seresto Collar on my puppy?

Seresto Collar is intended for use on dogs and puppies aged 7 weeks and above.

Where can I get the Seresto Collar?

The Seresto dog flea and tick collar is easily available online. You may buy it from online stores, such as PetCareClub, where a variety of pet care essentials are offered at attractive prices with seamless home delivery.

Disclaimer: The product information displayed here is sourced from the official label and documentation available from the manufacturer and does not intend to replace veterinary advice.

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Seresto Flea & Tick Collar – Long-lasting protection, hassle-free care!

Seresto isn’t just a collar; it’s peace of mind for pet parents. With up to 8 months of continuous, vet-recommended protection, it eliminates the need for messy monthly treatments.

Lightweight, odorless, and non-greasy, Seresto offers comfort for your dog and lasting defense you can count on.

3-Way Protection against Fleas, Ticks, and Lice

Seresto Flea & Tick Collar provides comprehensive protection by repelling and killing fleas, ticks, and lice. Within 24 hours, fleas are eliminated, preventing infestations for up to 8 months. It repels and kills ticks, including Deer ticks, American dog ticks, Brown dog ticks, and Lone Star ticks, stopping new infestations within 48 hours. Additionally, it kills chewing lice, offering your pet complete, long-lasting defense.

Why Seresto Flea and Tick Collar for Dogs?
tick1

Seresto collar for dogs kills and repels fleas and ticks through contact – no biting required.

tick2

Seresto provides 8 continuous months of flea and tick prevention for dogs.

tick3

Seresto tick and flea collar for dogs treats, controls and kills chewing lice.

tick4

Seresto is easy to apply, odorless, non-greasy and water-resistant.

How to Use
use 1

Be sure to attach the collar tight enough to ensure the collar is always coming into contact with your dog's skin and hair.

use 2

Use the 2-finger rule: insert the end of the collar through the buckle, and then adjust the collar so that it is possible to hold two fingers comfortably between the collar and the neck.

use 3

Pull excess collar through the loop(s) and cut off extra collar, unless it is on a growing puppy. See package insert for details.

Seresto work
How Seresto Works

Seresto for Dogs works by releasing low doses of active ingredients from the collar over 8 months, spreading through your dog's skin and coat to repel and kill fleas, ticks, and lice on contact—no biting required. This ensures continuous, hassle-free protection

Affordable
Affordable and Budget-friendly

Give your dog the best care without breaking the bank. One Seresto Flea & Tick Collar provides 8 months of continuous protection, making it a budget-friendly alternative to monthly treatments. With its long-lasting effectiveness and hassle-free use, Seresto offers unbeatable value for pet parents who want premium care at an affordable price.

Why Seresto Flea and Tick Collar for Dogs?
faq1
How long does it take to work on fleas?

Seresto kills existing fleas on dogs within 24 hours after application. After those 24 hours, new fleas are killed within 2 hours.

faq2
How do I know if the Seresto collar I purchased is authentic?

It is crucial that pet owners purchase real and genuine Seresto products from authorized and trusted retailers. Counterfeit collars and their packaging look very similar to the actual product. Be sure the collar does not have a greasy feel or an odor.

faq3
Can I bathe my dog with the Seresto collar on?

Seresto is water-resistant and remains effective after bathing, swimming, or exposure to rain or sunlight. It provides 8 months of protection under normal conditions, and there's no need to remove it for bathing with a gentle, soap-free shampoo. For dogs that swim monthly or more, flea control lasts 5 months and tick control lasts 7 months.

faq3
What are the key ingredients?

The active ingredients in Seresto collars are Imidacloprid and Flumethrin: Imidacloprid to help protect against fleas and Flumethrin to help protect against ticks. No other product has this combination of ingredients.

Seresto Collar for Dog Reviews

4.7

293 Reviews(s)

5 Star
77.13 %
4 Star
20.14 %
3 Star
2.39 %
2 Star
0.34 %
1 Star
0 %

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Weekend Plans
Submitted by Sterling on Sep 07, 2026
I like knowing this fits easily around my dog's weekend activities and plans.
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Easy Wear
Submitted by Zavian on Aug 24, 2026
I put the collar on my dog and haven't had to worry about daily applications.
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Secure Fit
Submitted by Merrick on Sep 01, 2026
I like how the collar stays neatly in place during my dog's daily activities.
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Easy Wear
Submitted by Kieran on Aug 17, 2026
Once the collar is fitted, it requires very little effort to maintain.
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Easy To Manage
Submitted by Jagger on Aug 10, 2026
I like that once the collar is fitted, there is very little daily effort involved
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