Heathur :
The doctor did a urine test and he concentrated his urine very well, so he said there is no way he has kidney disease and did not even need to do the blood test. I am still wondering why thecreatinine was on the high side of normal and his SDMA. But he even gained weight since my husband has been home and is feeding him more wet food. So the weight gain was a good sign too, as opposed to losing it, like he had been. The vet had told me to feed him less which caused that. Vets are like doctors,.they can make problems if you listen to them too much.