Tests After your dog attains normal size at the age of 2 3 years one must get their Liver Functioning test LFT Kidney Functioning Test KFT and Urine test done After your dog attains normal size at the age of 2 3 years one must get their Liver Functioning test LFT Kidney Functioning Test KFT and Urine test done in routine else if things gets worsen revival becomes impossible after age of 6 7 years Somebody added this to article Is there such a test