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Starting at: $54.99
    • Seresto® delivers 8 months of uninterrupted protection against fleas and ticks in an easy-to-use collar
    • Active ingredients are slowly and continuously released
    • Water-resistant and remains effective following a shampoo treatment
    • Kills and repels fleas and ticks on dogs and cats
    • Non-greasy, odorless and easy-to-use
    Seresto® is a convenient alternative to monthly topicals, offering 8 months of effective flea and tick protection in a collar. Seresto kills existing fleas on dogs and cats within 24 hours and prevents tick infestations within 24 hours. Reinfesting fleas are killed within 2 hours, while reinfesting ticks are killed as quickly as 6 hours. Kills fleas before they lay eggs, kills chewing lice for one month, and also aids in the treatment and control of Sarcoptic mange. Active ingredients are slowly and continuously released in low concentrations. Seresto is water-resistant and remains effective following a shampoo treatment, swimming or after exposure to rain or sunlight. It is non-greasy, odorless, and easy-to-use! Plus, there is no need to remember monthly applications.

    In order to maintain 8 months of protection, dogs and cats must not be bathed more than once a month. Collar has light reflectors for added visibility in the evening and at night. Small collar measures approximately 15", and Large collar measures approximately 27.5". For use on dogs and puppies 7 weeks and older or cats and kittens 10 weeks and older. Small Dog: < 18 lbs, Large Dog: 18+ lbs. Active ingredients: Imidacloprid and Flumethrin. Sorry, this product cannot be shipped to Canada.
    For external use on dogs and cats only.
    Wash hands thoroughly with soap and cold water after fitting the collar.
    Do not contaminate water, food or feed by storage or disposal.
    Consult your veterinarian before using on debilitated, aged, breeding, pregnant, or lactating animals.
    Make sure to replace the collar after 8 months for year-round pest prevention.
    People with sensitivity reactions to the ingredients of the collar should avoid contact with the collar.
    Do not open until ready to use.

    Keep out of the reach of children.

    Store in original unopened container in a cool, dry place.
    Active Ingredients:
    Flumethrin: 4.5%
    Imidacloprid: 10.0%
    Directions for use: Choose the right collar size for pet. Remove collar form protective bag directly before use. Unroll collar and make sure that there are no remnants from the plastic connectors inside the collar. Insert end of the collar through the buckle. Adjust the collar around the animal's neck without tightening it too tight (as a guide, you should be able to insert 2 fingers between the collar and the neck). Pull excess collar through the loop(s) and cut off any excess length extending 1 inch (2 cm) beyond the loop(s).

    After application of the collar, three reflector clips may be fixed permanently to the collar to increase the animal's visibility in the dark. Take the clips out of the bag. The clips should be evenly distributed on the non-overlapping part of the collar. The clips are correctly applied when a clicking sound is heard. For safety reasons, once the reflectors are fixed to the collar, the clasp closes permanently and cannot be re-opened.

    The collar should be worn continuously for the 8 month protecting period. Check periodically and adjust fit if necessary, especially when puppies/kittens are growing rapidly. Replace the collar after 8 months for optimal tick and flea protection.
    Overall Customer Rating of 3 Reviews:

    Seresto Collar

    The monthly topical treatment I was using required giving my dog a bath every month. That bath was washing the natural oils off my dog and causing a dry skin problem. That oil protects him from itching and having dry skin. The monthly baths were very unpleasant to my dog and family. The Seresto collar needs one bath before putting it on my dog every 8 months. The collar needs to fit against his skin to work properly and goes under his regular collar making it not seen. The collar works. No fleas or ticks anymore.


    I'm a vet tech, I bought a collar for each of my dogs (4) and a collar for each of my cats (7), no fleas, no itching, great, safe, effective product.

    Seresto Flea Collars Work

    Our Vet recommended we use this on our dogs (two Labradors and a Springer Spaniel). The collar works as well as any product we have used and it is a cleaner solution compared to other alternatives. After using this collar, none of our dogs have had any issues with fleas.

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