Rico is starting to become aggressive to our dog. We have had Rico about 3 months. Now And he used to get semi along with Little Man. Little Man has always been jealous when we give Rico attention and Rico would do the same. Little Man would sit in our laps and then Rico would fly up and start asking for kisses. Now, if Little Man is in my lap Rico will come up and land on me if I do not stop petting the dog then he gets off my shoulder and onto my lap kinda like he is saying "ummm... I'm here! You can see me right? If I still don't stop petting Little Man Rico will start to peck at him, fluff up his feathers and start hissing until Little Man runs away. He only seems to do that with me though. If it is my husband or daughter then Rico is fine with Little Man as long as he is right there with us. What can I do to make these boys get along when I'm around? And why does he only act like that with me?