Thanks to all for the tips about the dandruff. I have added eggs and fish oil to his diet and it's much better! Wanted to upate everyone on my boy Rex, he is back to his loving, trusting self! He hates to get wet and usually stays clear of water, but came up on the pool deck when I called him! Now that takes trust on his part. I could not be happier. Maybe one day he will join me for a swim, when he is ready to do so. He is also getting more gutsy and protective of his house and grounds!
JRT Cletus watch out! LOL! Anyway, thanks a bunch for listening to me whine, so glad I have you guys for solid advice.