Seresto Flea Collar for Cats and Kittens

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For the treatment and prevention of:

  • Flea (Ctenocephalides felis) infestation for up to 8 months
    • Kills larval flea stages in the surroundings of treated cats
    • Pre - existing adult fleas on cat will be killed within 24 hours of placing the collar on the cat
    • Prevention of flea infestation is achieved by 24 hours after placing the collar on the cat
    • Reinfesting fleas are killed within 2 hours
    • Reduces the transmission of some vector born diseases between cats by the flea

For the treatment and control of:

  • Flea Allergy Dermatitis

Product Information

  • Flea control in a convenient, long lasting, easy-to-use collar
  • The collar has no odour and is non-greasy
  • Kills fleas
  • Works through Sustained Release Technology - the active ingredients are released continuously from the collar in low concentrations; it then diffuses on the pets skin/coat, through the natural skin lipid layer
  • Fleas don't have to bite to die - works through contact killing fleas
  • Water resistant
  • If shampooing the cat, it is recommended to use a soap free shampoo
  • The collar should be worn continuously for the full protection period
  • The Seresto collars have two safety features in case of needing emergency release: a ratchet release mechanism and a manufactured breaking point, which will give way if your pet is trapped or snagged by their collar
  • The Seresto collar can be worn alongside your pet’s normal collar – if making sure the Seresto collar is not prevented from making direct contact with your cat’s skin/coat


  • The safety of the product has not been established for pregnant and lactating queens

Side Effects

  • Skin reactions such as dermatitis, inflammation, eczema or lesions can occur at the collar site – removal of the collar until symptoms have disappeared may be recommended
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