[journey826]

I have to say though some times the little ones do things when we are not looking,and that could be the case although I have read it said before that it could be from not proper socialization in the home life.

If he is always with you
other family members are not as involved with his day to day life
they don't play with him

all these things were said to make the dog think of the main care giver as his pack and he will become aggressive toward others in the home

No matter the age of the children you must let them be a part of the play and care just take more time to supervise.

My boy is going through the same thing and Yuri is almost 2 so I think the theory has merit (Yuri is with me 99% of the time my boys don't seek him out they have their friends and such. we are working on that now and the changes seen in a week are worth giving it a try(yep even your little girl)

good luck I am so glad she is ok give the sweetie a kiss for me and tell her she can do it(she is the leader)and you will protect her.