Back to Disease DictionaryKidney & Urinary

Chronic Kidney Disease in Cats(CKD)

A progressive disease where kidney function gradually declines. One of the most common causes of death in senior cats. Early symptoms are subtle, making regular screening essential.

Vet Supervised

Symptoms

  • Increased thirst and urination
  • Weight loss
  • Decreased appetite
  • Vomiting
  • Dehydration
  • Poor coat quality

Causes

  • Age-related kidney decline
  • Chronic dehydration
  • Nephritis
  • Polycystic kidney disease (hereditary)
  • Hypertension

Diagnosis

1

Blood tests (BUN, creatinine, SDMA)

2

Urinalysis (specific gravity, proteinuria)

3

Ultrasound

4

Blood pressure measurement

Treatment

  • Switch to renal support diet
  • Subcutaneous fluids
  • Phosphate binders
  • Antihypertensive medication
  • Appetite stimulants

Prognosis

Varies by stage. Early detection (IRIS Stage 1-2) with proper management can provide years of good quality life.

Severity: High

Prevention

  • Encourage adequate water intake
  • High-quality diet
  • Regular kidney screening from age 7
  • Proper weight management

Commonly Affected Breeds

Epidemiology

Age Range

Common over 7 years (30%+ in cats over 15)

Prevalence

Approximately 30-40% of cats over 10 years

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