With Seresto, one collar provides effective flea and tick protection for 8 months
Key Benefits:
- Fleas and flea larvae are killed through contact with your pet’s skin, hair and dander, whereas some other treatments require fleas to bite your pet in order to be affected
- Odour free
- Water resistant
- Suitable for puppies 7 weeks and over
Frequency: Replace collar every 8 months
Directions:
Unroll the collar, trim away the connector tabs, fit the collar so there is space for two fingers between the neck and the collar and trim away any excess.
Please note: Reflector clips are no longer included in the pack, following a global packaging update. The Seresto collar itself remains unchanged.
Ingredients:
Imidacloprid and flumethrin
Simparica Trio Flea, Tick & Worm Treatment 
Kay –
I have been buying these collars for my dogs for a few years now and have had no problems they work as they say and you can take them off for baths just so it prolongs the collars strength