Hi all my LG was diagnosed with a uti 3 weeks ago started with a high temp on a sat started rising to above 39 docs and ooh said viral! Took her back 2 days after aS still high temp but she was starting to shiver they took urine sample tested found white cells and blood 3 day antibiotics prescribed took her back as temp was still high!! Doc phoned good for lab results wrong antibiotic! Changed to New one for 5 days then take another urine sample more white cells found at docs but lab need it done again. Was not a lot in pot how ever she is now on antibiotics Gain as temp started going up again and doc was worried infection hAd not gone, just asking how long can these take to clear up? She seems slot better now on 2nd lot eating more back to her normal cheeky self? No temp for 3 days now either. Just want her to feel better :(