Petwell supplies a number of products to help your dogs help maintain their renal and liver function. Kidney disease is common in many dogs and so supplements to support kidney function and help relieve gastric issues are important. We also supply various products to help support your dogs liver. Hepatic support is important because liver disease can remain un-diagnosed for some time. These supplements are Low in copper and have increased zinc content, they also have reduced sodium and added anti-oxidants to promote a healthy immune system and neutralise free radicals.