Feline lower urinary tract disease (FLUTD) encompasses various conditions affecting a cat’s bladder and urethra. These conditions are common and can become life-threatening, particularly in male cats.

Understanding FLUTD

FLUTD is not a single disease but a group of conditions including bladder inflammation (cystitis), urinary stones, urethral obstruction, and urinary tract infections. The term idiopathic cystitis refers to bladder inflammation without an identifiable cause.

Risk Factors

Risk factors include: stress or environmental changes, indoor-only lifestyle, obesity, dry food diet, insufficient water intake, and male cats are at higher risk for life-threatening obstruction.

Recognizing Urinary Problems

Signs of urinary problems include: straining to urinate with little or no urine produced, frequent trips to the litter box, urinating outside the litter box, bloody urine, crying or vocalizing while urinating, excessive licking of genital area, and lethargy or hiding.

Medical Emergencies

Male cats who are straining to urinate and producing no urine are experiencing a urethral obstruction, which is life-threatening. The bladder can rupture and toxins build up in the bloodstream. This requires immediate emergency veterinary care.

Within hours, obstruction can cause kidney damage and death. Do not wait to see if your cat improves - transport to a veterinarian immediately.

Diagnosis

Veterinary diagnosis includes: physical examination to feel bladder size, urinalysis to check for crystals, blood, and infection, urine culture to identify bacterial infections, blood work to assess kidney function, and imaging (X-rays or ultrasound) to detect stones.

Treatment

For obstructed cats, emergency treatment to unblock the urinary tract is essential. This typically involves sedation and passage of a urinary catheter. Hospitalization for fluid therapy and monitoring is usually required.

For non-obstructed cases, treatment may include pain medication, anti-inflammatory drugs, dietary changes, and increased water intake.

Prevention

Increase water consumption by feeding wet food, providing multiple water sources, using water fountains, and flavoring water with low-sodium broth.

Reduce stress through environmental enrichment, multiple resources (litter boxes, feeding stations), and consistent routines.

Prescription urinary diets help maintain appropriate urine pH and dissolve certain types of stones.

Litter Box Management

Provide one litter box per cat plus one extra. Scoop daily and clean regularly. Place boxes in quiet, accessible locations. Choose unscented litter that most cats prefer.

Veterinary Disclaimer: This article is for educational purposes only and is not a substitute for professional veterinary advice. Male cats straining to urinate require emergency care.