So he like had pneumonia a month ago, the vet gave antibiotics this pink one and Thurston, my guinea pig like couldnt poop or struggled. He was normal after three days and his doc said his infection and pneumonia was going down. Then, the wheezing still didnt go away so he prescribed baytril, immediately Thurston couldnt poop, he would try and it went on for a week and the vet just said oh hes fine just feed him greens since he wasnt eating hay or drinking water normally. So we gave critical care for one day and he was fine, he ate hay etc and is still eating everything and drinking normally. He isnt struggling to poop or anything but I just feel like hes not pooping as much but hes constantly eating hay.