Have four month baby boy, he is passing white stool since last 3-4 days, some time stool having mixture of whitish clay colour along with yellowish . And two time he has passed proper white stool. He is having toned milk from mother dairy since last 15-20 days and now we have changed his milk from toned to cow milk of mother dairy since lst 2 days. We have done the stool routine of baby and the reports are normal as per laboratory person ( reaction alkaline and pus cell 2-3)lease suggest what to do and why he is having white stool. Please suggest we are concerned.