Feline Lower Urinary Tract Disease
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About this condition
A group of conditions affecting the bladder and urethra, including inflammation, uroliths, and obstruction. Frequent urination and blood in the urine are common; urethral obstruction in male cats is a life-threatening emergency.
Common symptoms
- Frequent trips to the litter box with little urine produced
- Blood in the urine
- Crying or vocalizing during urination
- Excessive grooming or attention to the lower abdomen
Common causes
- Idiopathic cystitis (stress-related)
- Uroliths (struvite, calcium oxalate, etc.)
- Insufficient water intake
- Obesity or a diet heavy in dry food
Prevention (husbandry & daily care)
Encourage water intake through fountains and wet food, maintain clean litter boxes, prevent obesity, and reduce stress in multi-cat households.
Related species guide
→ Browse the species guide for this animalWhen to see a vet
See a vet as soon as possibleWhat treatment does a vet provide?
Veterinarians use ultrasound and urinalysis to identify the cause. Urethral obstruction is relieved with a catheter. Uroliths may be managed through dietary modification or, in some cases, surgery.
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