Is revolution for killing fleas really better than Advantage or any other flea killer? Also, do flea collars work? I've tried several and haven't found one that does what it says it does.
In my experience Advanatge works better then Revolution but there is no evidence that points to this. I do not like flea collars. I find that they do a great job keeping the fleas away from the neck and that is about it. vetcare