yeah. i use one of the small bags from the pet store, but i dont need it, i wont use 'em anymore. i have a big tub of food, and i put one of the tiny things in there, and i've used and refilled it twice...needless to say its mostly kashi and such. other such. Would barley be okay for them? we have a lot of it becuase i use it when i make soup, it would br easy to put some into the rat's food.

thanks all!