I have had good success over the last year and a half using a basic easy multi grain food that has soy, barley, corn, wheat, and mollasis. But I have had a lot of corn waste lately and also the barley is gettign partially wasted. i am ready to design my own grain mix for rats primarily but I do have ASF and mice too. I go through 200 lbs every two weeks right now. so it has to be in volume.... anyone?


