Well where do I start? We currently have 18 5 week old rats that are all sneezes and wheezes. We have gotten so far as to order in Doxyvet and Beytril to fight off their URI, however, we are completely lost as to the proper dosage. We have searched and searched but do not have scientific minds. All the conversions and science lingo is too much to understand. We have the liquid form of both the Doxyvet and we have the enrofloxacin 10% in liquid form as well. We don't know any specifics other than that it seems most effective to mix the medications in Strawberry Syrup. My questions are that of: Can both meds be mixed in the same syrup together, and what dosage do we do per medication per rattie? Time is of the essence and we're wasting it and getting no where looking for answers. If you can help our babies we will be so greatful.