I am getting concerned , I try to hold them a few times a day and sometimes I give them worms to make it more fun for them but they fight every time. Menchi is the worst, I forgot the worms one day and she got a bit of a tour of the house now she is more skittish then ever. What should I do? I really don't want that time to be bad for them. They are only a week old. Menchi is maybe 2.