Chronic kidney disease affects the majority of cats in their senior years, causing progressive suffering that attentive management, early detection and appropriate treatment can substantially reduce.
Chronic kidney disease in cats is a welfare challenge defined by its insidious progression and the difficulty of detecting early-stage disease before significant kidney function is lost. Affected cats experience nausea, reduced appetite, fatigue, hypertension and in later stages the accumulating effects of uremic toxin buildup. These are not trivial discomforts — they represent a sustained reduction in wellbeing that early detection and management can substantially defer. Annual blood and urine screening in cats over seven years allows intervention at an earlier and more manageable stage than symptomatic presentation. Dietary phosphorus restriction, blood pressure management, anti-nausea medication and hydration support through subcutaneous fluids are evidence-based interventions that can maintain quality of life for years after diagnosis.