My dog is peeing blood again after antibiotics. What should I do?

Frequent licking and blood in the urine are signs of an infection. However if it flared after the start of the antibiotics then I would pursue further testing. Did they do anytime sample tonxhexk for cells and crystals and see what bacteria what present? From there you need an X-ray or an ultrasound to make sure there are no bladder stones as this can require surgery or the problem will keep occurring without.

Poor girl. Yes it can be normal for pets to still have blood in their urine unfortunately for up to 48 to 72 hours after taking antibiotics. However you should see improvement with the blood every day and your pet should still be active alert and relatively stable otherwise.

Hi, thanks for using Petco Pet Education Center, formerly Petcoach! It becomes concerning when an older dog develops blood urine that is non-responsive to antibiotics. Having blood in the urine with out bacteria can mean a bladder stone or a bladder tumor. Tests I would consider next would be a urine culture, one belly X-ray to look for a bladder stone and full blood work. If the culture is negative and the X-ray doesn't show a stone then I would worry about a bladder tumor. An ultrasound of her bladder would help diagnose if she has a bladder tumor. Another option before doing more testing is to try a more powerful antibiotic for 3 weeks. But if the blood is still present with out the presence of bacteria then I would go forward. I hope this helps!

I'm sorry to hear that Snare has been having so many urinary issues. There are several possible causes for his ongoing bloody urine and straining. One possible cause is that the bacteria causing his urinary tract infection are resistant to the antibiotic being used. Others include the possibility of prostate issues, bladder stones, crystals or a bladder mass, which could be partially blocking the urethra or causing discomfort. I strongly recommend taking Snare to his vet first thing in the morning for further evaluation. Your vet will likely recommend additional diagnostic tests, which may include a urine culture, x-rays or an abdominal ultrasound. If Snare becomes unable to urinate or is straining, but unable to pass any urine, this is an emergency and should be addressed by an emergency vet immediately. I hope this helps and that Snare is one the mend soon!

Many times there is an underlying cause of recurrent UTI-like symptoms. Daisy likely needs additional diagnostics, like: Urine sediment exam: to look for crystals in the urine Abdominal x-rays: to look for bladder stones that cause inflammation and can create an environment for UTI Abdominal ultrasound: to look for possible tumors Urine culture: to look for resistant bacteria, this will also help your vet determine the best antibiotic to use. Other medications to consider are anti-inflammatories, prescription urinary diets, and bladder support supplements; you can discuss this with your veterinarian.

Antibiotics typically improve UTI signs within 1-2 days so Bakka could have something else like a stone in his urinary tract or even an issue like a prostate gland infection or rarely cancer. As the antibiotics are not working and a stone could cause him to be unable to urinate and have kidney damage, Bakka should be seen by a veterinarian.

Poor Scout. I agree, give him a couple of days to see if the antibiotics help. If they don't, his urine is very blood, he appears ill, lethargic, or distressed, take him back into a vet immediately.