Rat's definately. It may just be My imagination playing tricks on Me, but I seem to have noticed they put more weight on from rats, than mice.
Nice Orange Hypo BTW. Hope it proves Dominant for You.
My Hypo DH is 10 months also, and about 32-34 inches long. He eats 2 each rat pups every meal damn near. I was wanting to move Him up a notch already, but wish to use up some of the pups I have to make room first. He was a little skinny when I got Him, (1st pic) but look at Him now after 5 months of rats (2nd pic).........
The 16 day olds that I have right now are doing rat pinks from the word go. I figure mice to be too small. They don't have a problem so far. I would switch immediately if I were You. weanlings or maybe small.
Rick