Congratulations on your new addition.  They will work things out eventually.  It takes time for the pack order to be established.  Treating Pince with the #1 position is critical...espeically with a puppy.  Keep an eye on them and let them work it out.  I hope to be joining the ranks of 3 babies soon and will be posting back to you for advise.    
Good Luck and Merry Christmas.        |