answered
My 1 Yr. Old Shih Tzu Is Constantly Licking "Me" Or Anyone . She Wants To Lick Hands, Legs, Feet, Neck And Face If Allowed. Why Is She So Constantly Licking Something Almost All Of The Time Or Every Chance She Gets?
You are not alone.  My 10 month old Shih Tzu loves to lick everyone, but especially us.  I think it is a mixture of salt and just plain adoration!! :-)  She happens to love almost everyone she meets.