I am not really sure of any other med you can use for UTI. I am sure a vet could pescribe somthing for Frisco, BUT it will be pricy. I know my vet here in Westbank charged like 50$ just for a visit. .... It is a rip off IMO...... I think it would be cool if the pharmacy sold baytril, I would buy some and give it to me hamster, Spur, he is so old and He has alot of problems. Gtg to last block, cya..