Pet medicine portal

How much revolution flea medicine for dogs do I put on my cats? My vet and other pet sources said it is ok to put the dog size revolution on my many cats and 1 dog, that I just need to put the right amount on each. Does anyone know about how many cc's per 5lbs of cat (and dog)? I have a 1cc dropper my vet gave me, but I'm not sure how much each should get. If it helps I was told to give 6ml per 1 kg (2.2lbs), but I don't know how to calculate that to cc's. Thanks I didn't mean to upset so many of you, although I thought I would get some concerns. I did my research, I even called Pfizer, it's really ok so long as I don't overdose them and even so I just need to watch for any reactions like one would normally do when giving medication. I've been using dog advantage on my cats for years and they're all still here. So I appreciate the concerns and the advice, but I'm trusting my research and my vet and I'm going to try it. I just need to know the amounts. But I don't think mg & cc's are the same, that would be way too much. Worse comes to worse I will empy out a pack, break down the cc's and go from there. Ok gang I think I got it. Thank you so much to those who actually tried to help answer my question rather than lecture me and my vet's decision. The calculators helped. Here's what I came up with (and it should have been 6 mG not mL per kg): For a 11lb kitty (5kg) he would get about .03cc of Revolution, my 30lb dog (14.1kg) would get about .08cc. I'm choosing Revolution because my cats have had problems with ear mites & fleas and my dog has had ticks and fleas and the Revolution covers all these plus heartworm. Thanks again everyone. Oops, I meant .3cc & .8cc.