I have never had a cat before and just wondered if anyone can tell me what the best practice for worming and treating cats for fleas is?
Although I have never had a cat I've had horses and livestock and I am actually a parasitologist.
The best practice for horses and livestock is to carry out targeted strategic worming. That is, testing animals for the presence of parasites and treating those animals for the specific parasite. This has many advantages but most importantly it can help to slow down the development of resistance (there is already widespread resistance to certain wormers used to treat cattle,sheep and horses) and you are not giving your animal(s) any unnecessary chemicals.
Anyway, with cats are you best to just do interval worming in accordance with the manufacturers recommendations since the environment the cat (if outdoor) is in is not as controlled as the environment which a herd or flock of cattle, sheep or horses would be in?
I am sure that I could look up some papers to find this out but I'll probably get a better answer from you cat experts out there 