Chronic kidney disease (CKD) is one of the most common conditions affecting dogs and cats. Although CKD is not a curable or reversible disease, appropriate support and treatment can both increase the quality of life, and prolong life by slowing down the progression of the disease. SYNPET^™TRENAL with clinical trial validation of CKD cats can not only regulate physiological functions and maintain health but also boost metabolize harmful substances in kidney.