Use your 15% OFF coupon code:
PETS15
Expires in:
days hrs min secs
15% OFF Coupon:
PETS15
Expires in:
days hrs min secs
My Account
Errors:

Seresto

$59.36 $42.49 
Ships in one business day or less
1
Select an Option:
For Small Dogs 15" collar length
$59.36
$49.99
$42.49
Price w/coupon PETS15
Free Shipping
You save $16
For Cats 15" collar length
$59.36
$49.99
$42.49
Price w/coupon PETS15
Free Shipping
You save $16
For Large Dogs 27.5" collar length
$59.36
$49.99
$42.49
Price w/coupon PETS15
Free Shipping
You save $16
$59.36 $42.49 
Ships in one business day or less
Please select all product options.
2
Select a Quantity:
Quantity
Please select all product options.
Product Info
How to Use
Ingredients
Customer Reviews
Q&A
Product Info
What is Seresto?

Seresto is an effective, reliable alternative to monthly flea and tick topicals. This dual-action collar repels and kills fleas & ticks for 8 consecutive months. If a flea or tick is repelled, it cannot attach and transmit disease-causing organisms. Seresto is a flea and tick collar for dogs and cats that uses exciting, innovative technology to release the active ingredients in controlled doses over an extended period of time. This means effective long-term flea and tick control without the inconvenience of monthly applications. Seresto protects your pet from fleas, flea eggs, flea larvae, ticks, as well as sarcoptic mange on dogs without odor or mess. It is available in three formulations for small dogs, large dogs, and cats.

Please Note: We cannot ship this product to Canada.

For:

Dogs (7 weeks of age or older), Cats (10 weeks of age or older)

Benefits:
  • Begins working immediately after the collar is applied
  • Repels and kills fleas & ticks for 8 months, helping to prevent attachment and subsequent transmission of disease-causing organisms.
  • Kills fleas before they can lay eggs
  • Prevents tick infestations within 48 hours after application
  • Aids in the control of sarcoptic mange on dogs
  • Water-resistant and will continue to work even if wet or dirty
  • Odor-free compared to older-generation flea and tick collars
  • Non-greasy, odorless, convenient.
  • Safety release mechanism prevents strangulation if the collar becomes caught or tangled
  • Safe if chewed on by your dog or cat
  • Light reflectors for added visibility in the evening and at night
How does Seresto work?

The flea and tick collar releases the two active ingredients in low doses over an extended period of time. The ingredients are then absorbed through the fatty layer of your pet's skin and distributed throughout your pet's body to protect against fleas and ticks for eight months. Seresto can be worn alongside your pet's regular collar. No matter if you have a cat or a dog, the collars come with a ratchet release mechanism that releases when your pet is under pressure, which enables your pet to free himself or herself. It also has a pre-determined breaking point if your pet's head and neck get trapped, which allows your pet's strength to break the collar and get out of a dangerous situation.

Cautions when using Seresto:

The collar should not be used on puppies younger than seven weeks old or on kittens younger than ten weeks old. If ticks are present on your pet when the collar is applied, they will not die within the first forty-eight hours and should be removed manually. If your dog or cat shows any sign of skin irritation or other reaction to the collar, remove immediately and consult your veterinarian.

Do not allow children to play with collar or reflectors, or to put them in their mouths. Avoid contact with eyes, skin or clothing. Wash thoroughly with soap and water after fitting the collar. People with sensitivity reactions to the ingredients of the collar should avoid contact with the collar. Choking hazard. Contains small parts. Do not place reflectors in mouth. Not intended for use on humans.

Who makes Seresto?

Bayer

What are the active ingredients in Seresto?

Flumethrin (4.5%) and Imidacloprid (10.0%)

What are the potential side effects of Seresto?

Pets may experience some temporary irritation at the site of product application. If signs persist or become more severe within a few days of application, consult a veterinarian immediately.

How to Use
Directions:
  • Remove the collar from the tin and laminated bag.
  • Place the collar around your pet's neck.
  • Push one end of the collar through the loop.
  • Adjust the collar for correct fit.
  • Snip off the excess collar.
Tip:

When fitting your pet's collar, make sure you can slip two fingers in between the collar and your pet's neck.

Dosage:
Dogs/puppies: (7 weeks of age or older)
Weight
Dosage
Up to 18 lbs
One small dog collar per 8 months
Over 18 lbs
One large dog collar per 8 months
Cats/kittens: (10 weeks of age or older)
Weight
Dosage
All
One cat collar per 8 months
Horses:
Do not use!
Storage:

Store in a cool, dry place away from children.

Ingredients
Seresto: (for small dogs, large dogs and cats)
Active Ingredient (per collar)
Amount
Flumethrin*
4.5%
Imidacloprid
10.0%
Other ingredients
85.5%
*Trans Z-1/trans Z-2 ratio: max 66% trans Z-1 and min 34% trans Z-2
Customer Reviews
Seresto is rated 3.8 out of 5 by 428.
Rated 5 out of 5 by from Seresto to the rescue Second time I have bought it and it works the best. If you are smart and love your pet i buy it
Date published: 2017-02-22
Rated 5 out of 5 by from Love. Love. Absolutely love this product. Hopefully they don't become immune to it....
Date published: 2017-02-21
Rated 5 out of 5 by from Better than what I was using I have used Scalibor collars with good results for seven years. But now I have a lot of dogs coming to be groomed and none have any flea control, so we got them here, in house and out in the yard. Fogged the house and then spot sprayed. Bathed the dog in flea shampoo and since the Scalibor wasn't working, switched to Seresto and not we seem to be flea free. Sprayed the yard too.
Date published: 2017-02-20
Rated 5 out of 5 by from Seresto flea and tuck collars are by far the best. I was a user of frontline until we got a flea infestation the frontline seemed to just stop working. I had always applied it every 30 days. So I called my vet and he recommended Seresto and I will never use anything else. I recommend this to everyone there so easy and no nasty mess on the dogs back.
Date published: 2017-02-20
Rated 4 out of 5 by from Easy and effective This is the second time I've used this coller.first time my dog was covered with fleas and after putting the ceresto collar on within two weeks he was virtually flea free.worked very well for seven months.
Date published: 2017-02-19
Rated 1 out of 5 by from Doesn't work I originally bought this at Petsupermarket and it worked fabulously! It lasted for 7 months (out of the advertised 8 months) but when I ordered it on this site, the collar has failed miserably. It's been 2 months and my black lab is covered in fleas!! I either received a defective or the Seresto on this website is not as effective.
Date published: 2017-02-18
Rated 5 out of 5 by from Great product. These collars work great on my dogs - 2 labs and a German shepherd. Live in south Texas where the fleas and ticks reign supreme. Got tired of other collars, dips, bathing and even spraying the yard. Nothing seemed to work over 2-3 weeks.This is my 3rd set I have bought. The 1st set worked on all as advertised - 8 months. The 2nd set did the same except for 1 of my labs. Only 7 months. Had a couple of fleas but no ticks. But nothing compared to what they used to be like prior to using these collars. Delivery was free - bonus! And I got a 15% discount - double bonus! I recommend it wholeheartedly.
Date published: 2017-02-18
Rated 1 out of 5 by from Not for my dig My dog has been wearing this collar and I swear I don't think it has worked at ALL. Maybe because he has long hair, or maybe because we live in flea capital Louisiana but my dog has this collar on for about 3 months and I have not been impressed. Currently he is infested and I am doing everything I can to make him comfortable. Will not purchase again or recommend to anyone.
Date published: 2017-02-17
  • y_2017, m_2, d_24, h_24
  • bvseo_bulk, prod_bvrr, vn_bulk_0.0
  • cp_1, bvpage1
  • co_hasreviews, tv_5, tr_423
  • loc_en_US, sid_prod11501, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_1800petmeds
Q&A

Historically for 10 years or more, I have used Revolution, and a Preventic (Amitraz) collar to top off the tick protection with good results.  The Preventic collar is out of stock, so I bought Seresto instead. Can I use Revolution and Seresto together?  

Asked by: TeddyT
To avoid overdosing your little one we would have to advise to please contact your veterinarian to confirm using both products would be ok
Answered by: Amy Petmed Pro
Date published: 2017-02-22

Can a medium Dog wear the large collar with out harming them ?

Asked by: tippytwo
Yes, the collar is adjustable.....
Answered by: Amy Petmed Pro
Date published: 2017-02-20

do they need to ne removed before bathing?

Asked by: kimeku
Seresto collar is water-resistant and will continue to work even if wet or dirty. So there is no need to take it off for bath time.
Answered by: Amy Petmed Pro
Date published: 2017-02-14

My dog has her small collar on and is not due for a new one for 2 months but the collar has turned hard. Was soft and flexible when first put on now it's hard and if I needed to loosen or tighten it would be almost impossible. 

Asked by: Jill13
We advise to please discontinue use as the effectiveness can not be guaranteed. If the collar was purchased from us you'll be happy to know we have a 100% Happy Guarantee on all our products.
Answered by: Amy Petmed Pro
Date published: 2017-02-13

What's the advantage of using this product instead of advantix?

Asked by: Lisa57
Seresto is an effective, reliable alternative to monthly flea and tick topicals. This dual-action collar repels and kills fleas & ticks for 8 consecutive months vs the monthly topical application with K9 Advantix II.
Answered by: Amy Petmed Pro
Date published: 2017-01-24

I have 2 dogs and 2 cats. 3 of the pets are over 7 years and just love having attention and loved. .my question is can I still love on my pets and have them sleep with me?

Asked by: old recess
Per the cautions listed on the labeling of this product, please avoid contact with eyes, skin or clothing. Wash thoroughly with soap and water after fitting the collar. People with sensitivity reactions to the ingredients of the collar should avoid contact with the collar.
Answered by: Amy Petmed Pro
Date published: 2017-01-30

how do you measure which size? their collar size is about 15 inches so does that mean you use the 15 inch collar?

Asked by: jlowe
Yes, if your pet's neck measurement is 15 inches, use the small collar/15 inch collar on your pet.
Answered by: SuzyCVT
Date published: 2017-01-12

My dog recently chewed her collar and possibly ate some. What should I do. No vomiting. 

Asked by: Brit
We will advise you to notify your veterinarian just to let them know what happened.
Answered by: Carolyn Petmed Pro
Date published: 2016-12-06
  • y_2017, m_2, d_24, h_24CST
  • bvseo_bulk, prod_bvqa, vn_bulk_0.0
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_294
  • loc_en_US, sid_prod11501, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_1800petmeds
Close
Live Chat Share Website Feedback
Name:
Email:
Phone:
Feedback: