Oh how I am anxious for your replies as my 5 month old Miley is the same way. She is very bitey especially if she wants down, or won't let me brush her and is very aggressive to my other 2 older girls. She is very independant and trying with all her might to be the alpha female here but my Mattie took that title 10 yrs ago. I am at wits end on what to do too. She is a work in progress but can be the sweetest angel too! I will never part with her, I will work with her but am waiting also on others who havve had the same problem.