>Advantage has a wide margin of safety, so it looks like toxicity is not >really a problem, but this may help a tube go a little farther. In my >house, where we combine dogs and ferrets, all with free run of the house, >we find that keeping the dogs flea-free with Advantage pretty much handles >the problem. However, if you are a rescue receiving ferrets from the >outside, Advantage is probably a good method for flea control, and at >0.1ml per ferret once a month, pretty cheap. > >With kindest regards, >Bruce Williams, DVM My tubes are 0.4ml , any suggestions on how to dispense 0.1 ml from them ? Randy [Posted in FML issue 3582]