We have used, and they all worked for a while until they didn't any more (fleas became resistent)...
Frontline drops (active ingredients fipronil and (S)-methoprene)
Advocat (Advantage) (active ingredients imidacloprid and moxidectin)
Seresto collars (active ingredients flumethrin and imidacloprid)
I also Indorex'd the house 2 months ago.
I wondered what flea potion people use after Seresto collars fail to work anymore.
Bravecto seems to have active ingredient = fluralaner. Bravecto is prescription only which is going to make it fairly expensive. Is there anything else we could try before we resort to prescription-only options?
thanks in advance