We pay our vet monthly for regular flea and working treatments and a reduction in other costs. The flea treatment we get them them is stronghold - one of our cats seems to literally pull chunks of her hair out after applying it - she even has a scab this time. I'm pretty sure it's the stronghold causing some kind of irritation and I'd like to stop using it (have also heard it's crap).
What alternatives are there? We have two csts and they spend a lot of time outdoors do definitely need regular treatment.