Patches, my guinea pig, was recommended some baytril for red urine, as in possible UTI. The vet did not know much about what was to be done as I am in India and you rarely find guinea pigs here. After baytril he said no probiotics were needed. I gave Patches the medicine Thursday night and on Friday afternoon she stopped eating. I was extremely worried and did all I could. After a while she started eating again. The vet did not know what was to be done and told us to take her to some other clinic which was bigger but that is not possible for me currently. He had no probiotics for her and so I was wondering if I should stop the medicine for her but he said dont or the medicine won't work how it is supposed to. The dosage currently was 0.1 ml every day for a week but now he said give it for three days instead. Her poop is now smaller and her food intake is most def lesser. I have no critical care but I made a pellet Mash and she loved it and ate it very fast. What can I do for the small poop? What should I do if she stops eating again and should I continue the medicine? Is it safe for the vet to just make the dosage lesser like that?