Piggy is a single piggy that I rescued.
He came in a small cage.
I later upgraded the size to a 4x1 C&C cage with a 2x1 loft.
(google C&C cages if you don't know what I'm talking about.)
The proper size for a single piggy is a 3x2. We just got coroplast (I'm using a shower curtain in the 4x1)...