Hello Scrubby. You can mash Scrubby's food up nice and fine along with the babyfood. Soak it for a while first to let it soften. It is actually better to use her mix since it has the nutrients she really needs. I would take out shelled seeds and remove the shells though. You don't want her eating those. The small seeds are probably better for her. If you didn't have so much of the Harry hamster I would have recommended Ecotrition because of the smaller seeds. Or better yet, Harlan Teclad block food softened and mixed with babyfood. But the Harry hamster should work as long as you remove any seed shells. I hope Scrubby likes the food mash.