Now Pets offers Kidney Support Powder for Dogs and Cats. It is designed to support normal function and health of the kidneys and help enhance renal function. It is made with botanicals, antioxidants, arginine and taurine, featured in a tasty powder that easily mixes into pet foods. Chicken bone broth, sourced from the USA and both growth hormone and steroid free, is added for flavor. The product carries the National Animal Supplement Council (NASC) Quality Seal.