Chronic kidney disease is common in older dogs and progressive. Early detection and management can significantly slow progression and maintain quality of life.
CKD causes progressive welfare decline through uremic toxin accumulation causing nausea, reduced appetite, and lethargy. Advanced CKD with uremia causes profound malaise, vomiting, and weakness that severely diminishes quality of life. Hypertension secondary to CKD causes retinal damage and stroke risk. Early detection allows intervention before significant clinical signs, offering the welfare advantage of slowing progression while the dog feels relatively well. Proactive management extends the period of good quality life before the condition becomes welfare-limiting.