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Seresto Small Dog Vet-Recommended Flea & Tick Treatment & Prevention Collar for Dogs Under 18 lbs. | 8 Months Protection

4.5 4.5 out of 5 stars 46,139 ratings

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1 Pack
Small Dog Only

Purchase options and add-ons


About this item

  • Vet-recommended, premium flea & tick protection for dogs & puppies without the price tag
  • Long-lasting flea collar kills & repels fleas for 8 continuous months
  • #1 Veterinarian Recommended Flea & Tick Collar.**Based on survey data, 2023
  • 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

Customer ratings by feature

Easy to use
5.0 5.0
Comfort
4.1 4.1
Scent
3.9 3.9
Water resistance
3.9 3.9

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Seresto Small Dog Vet-Recommended Flea & Tick Treatment & Prevention Collar for Dogs Under 18 lbs. | 8 Months Protection
Seresto Small Dog Vet-Recommended Flea & Tick Treatment & Prevention Collar for Dogs Under 18 lbs. | 8 Months Protection
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Price-27% $59.96
List:$81.58
$18.99$24.99$27.99$23.99
Delivery
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Customer Ratings
Value for money
3.4
3.3
3.0
3.8
2.6
Longevity
3.3
3.5
2.3
3.3
2.6
Water resistance
3.9
3.6
2.6
3.8
Sold By
Better Price For You LLC
kingmo Pet
CheyenneMoseley
NEW THINKING TECHNOLOGY INC
CheyenneMoseley
target audience
Small Dogs and puppies
Dog
Dog
Dog
age range
7 weeks and older
All Life Stages
All Life Stages
All Life Stages
All Life Stages
scent
Unscented
Lemon
Lemon
Unscented
form
Collar
Collar
Solid
Oil
active ingredients
Imidacloprid, Flumethrin
Lemon Complex Oil
Compound Oil

From the manufacturer

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Kills and Repels

Kills and repels fleas and ticks by contact so pests don’t have to bite your dog to die.

Same-Day Effectiveness

Starts to kill and repel fleas within 24 hours of initial application and kills reinfesting ticks in as few as six hours.

Vet-Recommended

Seresto is the #1 veterinarian recommended flea & tick collar.*


*Based on survey data, 2023

How to

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Step 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.

Step 2

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

Step 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.

Frequently Asked Questions

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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.

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.

Does it expire?

There is no expiration date required on the packaging.
The product should be kept in its original packaging and stored as directed on the label.

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.

image image image image
Seresto Small Dog Advantage II Small Dog advantus Advantage Treatment Shampoo
Customer Reviews
4.5 out of 5 stars
46,139
4.4 out of 5 stars
2,949
4.3 out of 5 stars
1,806
4.4 out of 5 stars
1,662
Form Collar Topical Drops Flea Soft Chew Tick and Flea Shampoo
Treatment or Prevention Treatment + Prevention Treatment + Prevention Treatment Treatment
Application Frequency Every 8 Months Monthly Do Not Exceed One Soft Chew in a 24-hour Period See Product Label
Kills Fleas?
Kills Ticks?
Kills Mosquitos?
Kills Lice?
Starts to Kill Fleas Within 24 hours 12 hours 1 hour On Contact

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 1.56 x 4.5 x 4.5 inches; 3.52 ounces
  • Item model number ‏ : ‎ 81857944
  • Department ‏ : ‎ Flea & Tick
  • Date First Available ‏ : ‎ January 28, 2013
  • Manufacturer ‏ : ‎ Elanco US Inc
  • ASIN ‏ : ‎ B00B8CG58U
  • Country of Origin ‏ : ‎ USA
  • Customer Reviews:
    4.5 4.5 out of 5 stars 46,139 ratings

Looking for specific info?

Product Description

Product Description

Give your dog long-lasting protection against fleas and ticks with a Seresto Small Dog flea and tick collar. Unlike other flea and tick protection, Seresto Small Dog flea and tick collars kill and repel fleas for eight continuous months. Seresto Small Dog flea and tick collars are recommended by veterinarians, stocked by 8,000 vet clinics* and have been trusted by pet owners for nearly a decade.

Seresto Small Dog collars make your dog’s comfort a priority by killing on contact, so pests don’t have to bite your dog to die. Existing fleas die within 24 hours of application while reinfesting fleas are killed within just two hours – before they lay eggs – preventing further flea infestation. Re-infesting ticks die in as few as six hours, and tick infestations are eliminated within 48 hours of the initial application. Seresto Small Dog collars protect against common pests like deer ticks, American dog ticks, brown dog ticks, and Lone Star ticks; they’re also effective against chewing lice and aid in the treatment and control of Sarcoptic mange. Fleas and ticks not only cause discomfort; they can also transmit bartonellosis, tapeworms or Lyme disease. Check the product label for information on potential side effects.

Seresto Small Dog collars are for dogs at least 7 weeks old, and there’s no prescription needed. They’re odorless, non-greasy and water resistant to swimming, exposure to rain or sunlight, bathing, and shampoo treatment.**

Seresto Small Dog is a trademark of Elanco or its affiliates.

*Elanco Animal Health, data on file

**Seresto Small Dog 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, dogs must not be bathed more than once per month. For dogs that swim once a month or more, the control duration is reduced to 5 months for flea control and reduced to 7 months for tick control.

Brand Story

By Seresto

Important information

Directions

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. 7. Seresto comes with three optional reflector clips that can be attached to the collar to help keep your dog visible at night. The reflector clips should be evenly distributed on the non-overlapping part of the collar.

Legal Disclaimer

New/unopened

Customer reviews

4.5 out of 5 stars
4.5 out of 5
46,139 global ratings

Customers say

Customers like the ease of use of the pet supplies. They mention that it's easy to put on and forget about it for 8 months. Customers are also satisfied with flea and tick control. That said, opinions are mixed on side effects, durability, ticks, irritation, value, and performance.

AI-generated from the text of customer reviews

1,449 customers mention1,065 positive384 negative

Customers like the flea and tick control of the pet supplies. They say the collars definitely keep fleas and ticks off of their dogs. Some say that the collar is odorless and helps kill and repel flea, tick, and lice. Overall, customers are satisfied with the product's ability to help them combat flea infestation.

"...The fleas were gone within 3 days. Now, it’s been almost two weeks and I have not seen any fleas on them since! Highly recommend!..." Read more

"No fleas as soon as I put it on my dog! So worth the price!" Read more

"...My dogs still have fleas. The second image of the soapy fleas is just one of my dogs this evening. I haven’t combed the other yet...." Read more

"...We put them on and the next day we combed them and NO FLEAS. I will keep ordering them every 8 months. Very Happy the Ladies are to." Read more

218 customers mention207 positive11 negative

Customers find the pet supply easy to use. They mention it's simple, easy to put on, and comfortable for their dogs to wear. Some say that it lasts for a long time and is more convenient than liquid flea preventatives.

"...Highly recommend! Easy to adjust and put on, not oily or greasy. Very happy with this purchase. Will be reordering again in 8 months!" Read more

"...She seems very comfortable and I feel it works better than any collar I've used in the past...." Read more

"...It’s also so simple. Put the collar on and forget about it for 8 months! Now I will never go back to drops flea control...." Read more

"...And I worked very hard at it. This is so easy." Read more

2,840 customers mention1,848 positive992 negative

Customers are mixed about the performance of the pet supplies. Some mention that it does the job well, has no problems at all, and works within a day. However, others say that it doesn't really work as well as they recall it working, and that it stopped working completely.

"...Have had no problems at all. Was recommended by multiple people and our Vet...." Read more

"...I've used it for 10yrs on my Chihuahua. But lately it just don't work. She can't stand flea's they make her crazy and uncomfortable...." Read more

"...and had to get it no matter the price yes it’s expensive but works like a charm def recommend" Read more

"...The first 2 days they seemed to work really well! We found some dead fleas on the dogs after they came in from outside and no living fleas anywhere...." Read more

1,202 customers mention606 positive596 negative

Customers are mixed about the value of the pet supplies. Some mention that it's worth the money, while others say it'd be a good bargain for effective flea control.

"No fleas as soon as I put it on my dog! So worth the price!" Read more

"...It may feel expensive, but it lasts 8+ months...." Read more

"...It is a little over 6 $ a month for each dog. Well worth it for them to be flea free...." Read more

"...It was a miserable, and very expensive, expirence for us and our pets that in the end did absolutely nothing to prevent or kill fleas...." Read more

514 customers mention205 positive309 negative

Customers are mixed about the irritation of the pet supplies. Some mention that it doesn't irritate their dogs sensitive skin, while others say that it causes patches of irritated skin, a huge rash on their neck, and itching around the collar.

"...But for a product meant to be used on animals we had way too many allergic reactions occur one right after the other and something is not right with..." Read more

"...Within 24 hours we saw no fleas on the dogs and no more scratching...." Read more

"...The bumps have since scabbed up, but they are very minor except for causing him some discomfort and making him want to scratch often...." Read more

"...Fleas are gone and so far have not seen any discomfort. So glad I found it and bought it!!" Read more

493 customers mention302 positive191 negative

Customers are mixed about the durability of the pet supplies. Some mention that it lasts an incredibly long time, while others say that it didn't even last two months.

"...It 100% lasts 8months. The only thing to remember every dog is different so what works for me and my dog...." Read more

"...My only issue is that its effectiveness life span (usually 8 months) drops by 1 month when submerged in water (7 months)...." Read more

"...I liked the idea of how long it is effective. We are in the thick of tick season and live in a heavily wooded area, so ticks can be a big problem...." Read more

"...It may feel expensive, but it lasts 8+ months...." Read more

222 customers mention100 positive122 negative

Customers are mixed about the side effects of the pet supplies. Some mention that their dogs do not have any side effects, while others say that it hasn't killed them and exhibited signs of a bad reaction. However, some customers also say that the toxins have affected the nervous systems of rats in scientific studies.

"...The chemicals just may be a bit strong for his size and age...." Read more

"...Not ONE! No side effects, she's been perfectly fine. I am so happy...no more monthly drops or pills...." Read more

"...BTW, DE was terrible, just a mess and come to find out, dangerous for the respiratory system)...." Read more

"...Fast forward 10 days after wearing the Seresto collar. No side effects (I checked FREQUENTLY for signs of rashes/redness/lethargy/hair loss), and we..." Read more

211 customers mention138 positive73 negative

Customers are mixed about the ticks. Some mention that the product works well, while others say that their dogs had numerous ticks within a month.

"...Fleas stayed off and ticks could be easily removed with tweezers...." Read more

"...After just 4 weeks of use, we have had to remove an engorged black leg deer tick. Sold by Amazon and packaging all looked legitimate...." Read more

"...We noticed that we saw no more ticks crawling around them. We gave them a bath to make sure it was working and we saw no ticks...." Read more

"Have used these over the past few years living in the woods and no ticks" Read more

Chihuahua Approved
5 Stars
Chihuahua Approved
For our 4 lb chihuahua we could probably stand to cut off a few inches but it’s flexible enough with the teeth so it still works. Throw the reflectors out they aren’t worth the effort and they all fell off eventually.
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