calliecritturs
Posted : 9/17/2008 10:51:19 AM
Cranberry is essentially glucose (a kind of sugar) and that's why it's helpful because it helps the bacteria not 'stick' to the walls of the urinary tract.
D-Mannose is even better -- not cheap but cheaper than prolonged testing. It's another sugar (magnesium in the form of a sugar actually) and a supplement available at health stores (call around first). Same as above - it helps the bacteria not be able to stick to the urinary tract walls.
Cranberry is slightly acid. MOST uti's actually make the urine more alkalyne so cranberry can help them be more comfortable.
BUT if your dog forms oxalate stones (like Willow can) that's the type of UTI that causes **acid** urine so that's why Lori's cautioning that you don't want to increase the acid with cranberry.
In short -- if there already IS a UTI you need the vet to diagnose it. THEN you use the right antibiotic to get rid of it and the cranberry or d-mannose is actually better to help fully get rid of the infection or help it not come back. They're better as a preventive thing than to *treat*. Neither of them will get rid of an infection that is already there and established.
You're WAY better off to drop it off on your way and have them test the urine so that it doesn't sit. You have to re-frigerate it anway (I always put it on ice even when transporting a short distance). Bacteria grows fast and like Lori says, you sure can have a false positive if it sits.
Sometimes you can just have them treat it with amoxyl or something easy as an antibiotic. but ALWAYS take another sample in 2-3 days after you're done with the antibiotics and have them re-test it. If that shows positive then you'd better have the culture and sensitivity done that Lori described (with a sterile culture -- either they aspirate it right from the bladder or they do a catheter, and Bear says WHAAAAATT?????).
Honestly -- I'd drop off the sample and have the vet look at it. Tell them you're glad to bring him in later but you can't guarantee it would be easy to get the sample otherwise.
As long as he hasn't just peed himself out before leaving the house, if he won't willingly "donate" (yes, that's what I tell my dogs as we run to the car -- "Don't go now .... HOLD IT -- you gotta donate at the vets!!";) the vet can always take the aspirate or catheterize him.
Diagnosing the first one is the big deal. But if he's already had ONE, then frankly I would just plain tell the vet TO aspirate it and do the culture and sensitivity. A uti shouldn't return -- if it does either you didn't get it all and it came back, or you need to be doing something preventive to get rid of them. AND have the vet do an actual urinalysis to make sure you don't have stones or crystals causing the UTIs.