Juleika also still wants a lot of comfort sucking and as I can't be a human dummy for her all the time I had the idea to give her a dummy as well.
but, she doesn't take it

she only wants the real one
read 'bout the six weeks dummy thing as well.
I think if she latches on fine and learned well how to drink from the breast, it shouldn't be a problem, but I am not 100% certain.