Oh....Wild, that cage, at a foot wide, is not enough room. Plus, you need to keep them separated unless they have a Lot of room. A doe who is feeling pressured can and will castrate a buck. Plus, she'll get rebred immediately after delivering, and a litter ever four to five weeks is not good for mom or babies. Not feed efficient either. Better to let mom grow her babies to eight weeks and butcher. No extra cages for growout, and mom is kept in better shape. The minimum cage size by standards is something like 24x30 floor space. I find that ridiculous for a ten pound rabbit. Mine have 60 x 30 floor space. It's still crowded when a litter is in, but not like a small one would be.
Regular pellets and hay are fine, but they will eat more of the pellets.
