An effective, reliable alternative to monthly flea and tick topicals
Slow, continuous release of 2 proven active ingredients kills and repels adult fleas, flea larvae, ticks, and lice on dogs for up to 8 months
Odorless, waterproof Flea & Tick Collars provide uninterrupted protection
Each Seresto collar includes 3 clip-on reflectors to enhance your dog's visibility
With its sustained-release technology, Seresto delivers the performance you expect from a topical treatment in an easy-to-use collar for 8 months of uninterrupted protection against fleas and ticks!
Convenient, easy-to-use collar kills and repels adult fleas, flea larvae, ticks, and lice on dogs for up to 8 months! Simply outfit your dog with a Seresto Flea & Tick Collar for slow, steady release of 2 active ingredients - Flumethrin and Imidacloprid - proven to kill fleas, ticks, and lice. There's no need to remember monthly topical applications! Plus, you'll enjoy peace of mind knowing your dog is protected from these dangerous parasites' associated diseases for up to 8 months.
Seresto Flea & Tick Collars are odorless, waterproof, and safe to use with your dog's existing collar. Each Seresto Flea & Tick Collar includes 3 clip-on reflectors to enhance your dog's visibility.
Active ingredients: acaricide (tick killing) Flumethrin and insecticide Imidacloprid.
Available in 2 sizes/lengths to fit and protect virtually any size or breed of dog. For dogs only.
Please click on "More Information" for active ingredients, instructions, and additional product details.
Sorry, this item cannot be shipped to Puerto Rico. We apologize for any inconvenience.
% by Weight
* Trans Z-1/trans Z-2 ratio: max 66% trans Z-1 and min 34% trans Z-2
Dosage and Administration
Use only one collar per animal. Fit collar around your pet's neck, allowing for 2 fingers to fit between the collar and your pet's neck to ensure a comfortable, yet snug, fit. Once collar is properly fitted, cut off any excess collar measuring 1" or longer. Check collar fit regularly and adjust if necessary - especially when puppies are rapidly growing.
Do not use collar on puppies less than 7 weeks of age.
Your pet should wear the collar continuously for the 8-month protection period. Remove and replace collar after the 8-month treatment period.
You may initially notice a white powder residue on the surface of the collar. This is stearic acid, a substance graded for food use, which helps release the collar during the molding process.
Innovative technology in flea and tick protection
Seresto's unique polymer matrix enables it to release controlled doses of its active ingredients, both of which are well tolerated in cats and dogs.
Proven to repel and kill adult ticks, larvae, and nymphs
Proven to repel and kill adult fleas, larval flea stages, and lice
The Seresto Collar does not release its active ingredients until it is applied to your pet. Once on your pet, the active ingredient molecules migrate from the polymer matrix within the collar to form a microlayer on the collar surface. The active ingredients are then transferred from the collar to the lipid layer of your pet's skin and hair. Your pet's natural oils help the active ingredients diffuse and spread through the lipid layer, offering your pet full-body protection.
Active ingredients continue to migrate from matrix to lipid layer as needed. Optimal flea- and tick-killing protection is sustained for up to 8 months at a consistent and effective dose.
Seresto is a result of a multidisciplinary effort based on Bayer's unique experience in insecticides research, polymer chemistry, and veterinary parasiticides development.
Wash your hands after handling collar. KEEP COLLAR OUT OF REACH OF CHILDREN.
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