My kitten 4mth old..before this feed with Iams kitten..before this looks ok.. but lately their fur become gugur laa. so 2 days ago try to change with RC but kena cerit beret laa plak.. camne yer..? sebelum ni dgr semua kata RC elok tp kenapa my kitten got ceret..? need to change back to Iams...or any suggest? coz i tak mau my kitten fur gugur ig i'm going back to Iams..