Seresto Cat Vet-Recommended Flea & Tick Treatment & Prevention Collar for Cats | 8 Months Protection

From the manufacturer

Kills and Repels

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

Step 1

Be sure to attach the collar tight enough to ensure the collar is always coming into contact with your cat’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 kitten. See package insert for details.

Frequently Asked Questions

How long does it take to work on fleas?

Seresto kills existing fleas on cats 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.

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Customer Reviews

4.5 out of 5 stars

29,354

4.5 out of 5 stars

71,416

4.3 out of 5 stars

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4.0 out of 5 stars

794

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Price
$59.79$59.79
$16.98$16.98
$14.48$14.48
$14.48$14.48
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Form
Collar
Topical Drops
Flea Shampoo
Topical Flea Spray

Treatment or Prevention
Treatment + Prevention
Treatment + Prevention
Treatment
Treatment

Application Frequency
Every 8 Months
Monthly
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―

Kills Fleas?
✓
✓
✓
✓

Kills Ticks?
✓
―
✓
✓

Kills Mosquitos?
―
―
―
―

Kills Lice?
―
―
―
✓

Starts to Kill Fleas Within
Starts Killing Fleas Within 24 Hours
Starts Killing Fleas Within 12 Hours
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Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 1.56 x 4.5 x 4.5 inches; 1.6 ounces
Manufacturer recommended age ‏ : ‎ 1 month and up
Item model number ‏ : ‎ 81857952
Department ‏ : ‎ Insect Control
Date First Available ‏ : ‎ January 28, 2013
Manufacturer ‏ : ‎ Elanco US Inc
ASIN ‏ : ‎ B00B8CG5NK

Vet-recommended, premium flea & tick protection for cats & kittens 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 and ticks by contact so pests don’t have to bite your cat to die
Hassle-free, non-greasy, easy-to-use flea & tick protection