My name is ***** ***** I’ve been involved professionally with dogs in the health and behavioral fields for over 18 years. It will be my pleasure to work with you today.
I have to let you know that no expert can tell you to give your dog a prescription medication without you notifying your vet directly. What I can do is give you a site that discusses the dosage of this drug in dogs. See this below.
Monifloxacin (avolox) is not generally used for UTI's. Read about this here:
It is also not recommended to give an antibiotic unless you are able to do so for a full course of the antibiotic. This is to reduce antibiotic resistant bacteria. What you might try is adding a little cranberry juice to her water. Be sure to provide lots of clean water and also a place for her to eliminate.
This site discusses UTI’s and various medications used for treatments.
This site discusses Holistic approach to uti treatment.
I hope this information is helpful to you. If you would like any additional information or have more questions please don’t hesitate to press the reply to expert or continue conversation button so I can address any issues you still have . If you do find this helpful, please take this opportunity to rate my answer positively so I am compensated for my time.