Elanco Seresto Small Dog flea and tick collar packaging with a circular white, blue, and green label, plus a gray one-collar shown in front on a white background.

Seresto® Flea & Tick Collar for Dogs – 8-Month Protection

Large Dogs - Above 18 lbs
$47.57
$47.57 $60.99
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Elanco Seresto Small Dog flea and tick collar packaging with a circular white, blue, and green label, plus a gray one-collar shown in front on a white background.
  • Elanco Seresto Small Dog flea and tick collar packaging with a circular white, blue, and green label, plus a gray one-collar shown in front on a white background.
  • Elanco Seresto large Dog flea and tick collar packaging with a circular white, blue, and green label, plus a gray one-collar shown in front on a white background.
  • Elanco Seresto Dog flea and tick collar packaging with a circular silv er outlining a white informational label. In front on a white background.
  • promotional graphic from Seresto Dog flea and tick collar. The #1 vet recommended flea and tick collar. 51 million collars sold.
  • A yellow Labrador retriever sits on green grass in a park setting, with Seresto branding and product claims overlaid on the image. Text states it kills fleas on dogs 24 hours after application and is fully effective against new ticks after 48 hours.
  • Elanco Seresto Small Dog flea and tick collar packaging with a circular white, blue, and green label, plus a gray one-collar shown in front on a white background.
  • Elanco Seresto large Dog flea and tick collar packaging with a circular white, blue, and green label, plus a gray one-collar shown in front on a white background.
  • Elanco Seresto Dog flea and tick collar packaging with a circular silv er outlining a white informational label. In front on a white background.
  • promotional graphic from Seresto Dog flea and tick collar. The #1 vet recommended flea and tick collar. 51 million collars sold.
  • A yellow Labrador retriever sits on green grass in a park setting, with Seresto branding and product claims overlaid on the image. Text states it kills fleas on dogs 24 hours after application and is fully effective against new ticks after 48 hours.
Seresto® Flea & Tick Collar for Dogs – 8-Month Protection

Seresto® Flea & Tick Collar for Dogs – 8-Month Protection

$47.57
$47.57 $60.99
Title

Seresto® Flea & Tick Collar for Dogs provides continuous flea and tick protection for up to 8 months. Its polymer matrix technology slowly and continuously releases two active ingredients, imidacloprid and flumethrin, to kill fleas and repel and kill ticks.

Key Benefits

  • Provides up to 8 months of continuous flea and tick protection
  • Kills fleas
  • Repels and kills ticks
  • Uses two active ingredients: imidacloprid and flumethrin
  • Polymer matrix technology provides a slow, continuous release of active ingredients
  • Non-greasy and odorless
  • Convenient, easy-to-use collar
  • Water-resistant, so there is no need to remove the collar before swimming or bathing when used according to label directions
  • Long-lasting alternative to monthly flea and tick applications

Product Details

  • Brand: Seresto®
  • For: Dogs
  • Type: Flea & Tick Collar
  • Protection Period: Up to 8 months
  • Application: Wearable collar
  • Flea Control: Kills fleas
  • Tick Control: Repels and kills ticks
  • Water Resistance: Yes

Available Sizes

Small Dog

  • For dogs under 18 lbs

Large Dog

  • For dogs over 18 lbs

Be sure to select the appropriate collar based on your dog's weight and follow all package directions for proper fit and use.

Active Ingredients

  • Imidacloprid: 10%
  • Flumethrin: 4.5%

Use & Safety Notes

  • Choose the correct collar based on your dog's weight
  • Use only on dogs that meet the age and other requirements listed on the product label
  • Fit and use the collar according to package directions
  • Check the collar periodically to ensure a proper fit
  • Always read and follow all label directions, precautions, and warnings

Seresto® Flea & Tick Collar for Dogs provides convenient, water-resistant flea and tick protection for up to eight months in an easy-to-use collar.

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