Is these products ok

Ok I'm unsure if this is ok for ferrets. I use a clove and eucalyptus oil and alcohol mix for the flea issue. Now I know it's safe to be kicked by my cars and dog. But is it ok for ferrets. Can anyone give me advise on this way to take care of fleas.[code][/code]

Not really sure if it is fine or not. We have dogs and i make sure they are flea treated so don't really worry about the fuzzies. If we do take them out I check them when we get home and give them a bath with blue dawn dish soap if I do find any. I know some on here have used front line for cats.