My dog is a scardy cat!

I was just holding Pax underneath his arms and letting him stand on his feet in his room and he started taking steps towards Trixie! (All on his own I might add, he's a natural!) Well apparently Trixie was just so used to seeing him on the ground it freaked her out seeing him walk toward her! She got up and backed up the the other side of the room with the hair on her back raised growling and she even barked at him! I picked him up and she calmed right down and laid back down. So I let Pax walk again and Trixie freaked again! Hair up and all, backing away from Pax and then ran out of the room haha. I was laughing so hard!! I wish I could have gotten it on video. Man is Trixie in for a surprise or what? It won't be much longer before he is chasing her around on his own and torturing her!