Hi, most Grey's starts their molt around 1 year old, nothing to worry about, he'll lose his red tail feathers and get brand new bright red ones, yes he'll lose feathers over time. Bath him, and I give mine extra protein, like chicken or turkey breast boiled, egg and shells, tuna or cooked salmon, no red meat... Dave007 just made a Grey't thread on bathing....http://www.greyforums.net/forums/showthread.php?189753-Bathing-possible-method-1
http://www.greyforums.net/forums/showthread.php?189752-Bathing-possible-method-2
Jayd