The general dosage for Baytril would be 5mg/kg with a max dose of 10mg/kg in severe cases. You would need to calculate in the mg/ml concentration of Baytril that you have and the weight of your snake (in kg) to figure out the dose. I just want to add that I am not a vet but I have done it once before and it worked for me. That is the only reason that I am putting this out here. Since you cant go to a vet, you may have to just try it on your own if the symptoms get worse/dont go away in a couple days. Make sure you double check every step of your math and measurements before you try to inject anything into your snake though. Good luck!