web analytics


A frequent cause why a cat is dropped at see me is blood-tinged urine. Usually bloody urine is accompanied by my affected person urinating outdoors the litter field, making the issue simpler for the proprietor/guardian to determine. There are three frequent causes for bloody urine, also called hematuria.

1. Urinary Tract Infections

In older cats with decreased kidney operate, blood-tinged urine is usually a signal of a bacterial urinary tract an infection. Younger cats with wholesome kidneys virtually by no means have urinary tract infections as a result of their urine is so concentrated that bacterial development can’t happen. In older cats with extra dilute urine, urinary tract an infection could be restricted to the bladder, or, in extra severe instances might contain one or each kidneys. When a kidney an infection is current, a cat will usually show weight reduction and a poor urge for food. Seen blood in the urine is an indication that an infection might have been current for an extended time, as an early, gentle an infection demonstrates the presence of pink blood cells solely when urine is checked out microscopically. Different indicators of urinary tract an infection embody elevated thirst, elevated frequency of urination and straining to urinate.

In superior instances of kidney an infection, the proprietor/guardian might inform me, “My cat hangs his head over the water dish, but won’t drink very much.” Fortuitously, bacterial urinary tract infections can normally be cleared with applicable antibiotic remedy. In instances of kidney an infection, antibiotics will have to be administered for a minimum of 4 to 6 weeks.

2. Crystals in Urine

In youthful cats, a fairly frequent trigger of bloody urine is the presence of crystals in urine (crystalluria), which when left undiagnosed and untreated, can result in blockage of the urethra in some male cats. As a result of they will’t urinate by means of a blocked urethra, this creates a medical emergency, quickly resulting in kidney failure, and even demise inside 48 to 72 hours. In feminine cats and a few male cats, mineral crystals in the urine (usually, both calcium oxalate or struvite) can result in the formation of stones, however not urethral blockage. These stones could be discovered in the kidneys,ureters (the connecting tubes between the kidneys and the bladder) or in the bladder. Not solely do stones trigger blood in urine, they will additionally trigger persistent or recurrent urinary tract an infection. If a stone blocks a ureter, loss of the kidney “upstream” may end up. Fortuitously, ureteral stones are comparatively uncommon. Crystalluria and stones are managed by particular diets and in the case of calcium oxalate stones, surgical procedure to take away the stones, as they can’t be dissolved by struvite dissolving diets.

3. Interstitial Cystitis

The third and most typical cause for bloody urine is interstitial cystitis. We’re simply beginning to perceive this advanced and infrequently irritating illness, which seems to be the most typical trigger of recurrent blood in a cat’s urine. Along with blood tinged urine, elevated frequency of urination and straining to urinate might also be seen. This illness is identified by excluding crystalluria, urinary tract stones, and urinary tract an infection by way of evaluation of urine, urine tradition and stomach radiographs (x-rays) or ultrasound. It’s managed by weight loss program modification, rising canned meals to extend the cat’s hydration and thereby lower the focus of his urine.

When medical indicators come up, ache treatment is vital and extra just lately, it has been demonstrated that environmental enrichment (extra toys, cat perches, much less stress) may also help scale back the frequency of episodes of painful and bloody urination attributable to interstitial cystitis.