[DvlshAngel985]

First, you must not allow Mango to get away with this behavior. I know it's super cute to think Mango doesn't want anyone near mommy, but there is a difference between protective and possessive. When Mango goes for Susie, and Mango is in your arms, make a loud noise like "Ah Ah" or something to distract him from what he's doing. Immediately put him on the floor. Think of being in your arms as a position of power and as a reward. He only gets rewarded for behaving in an appropriate manner. Also, start with basic obedience, this will help build your bond with him and give you better ways of teaching him.