If anyone lives in south east QLD, sunridge stock foods at forest glen on the sunshine coast sell deer ration in 40 kg bags for around $25, magic stuff, its by far the best rat-mouse food I have ever used. Most brands of rat-mouse pellets are rubbish compared to this stuff. In fact all the different brands Ive used dont come close to deer ration and are twice the price. It is the only food Ive ever used with out having to suplement with some thing else that will never let you down. Ive never had any deformities, small litters, going off breeding, eating their young, etc when using this stuff, it really is all that. Im just spewing that now Im up north I cant get it any more, infact it took me 12 months to finally get some decent food up here to even get them breeding close to what they were and Im using a mixture of Riverina rat-mouse pellets, working horse mix and pig pellets all sell for just over $20 per 20kg bag so its twice the price as well. Tried the Riddleys rat-mouse pellets, fom the tablelands, but found them to be absolute rubbish.