How very handsome! Do guinea pigs eat dandelion greens? My son raised white rats (they really aren't that bad--except for the long naked tails). Anyhow, I was trying to remember what we fed them? Rats can't handle very high or very low temperatures so their cage had to be inside the house. They were messy and threw stuff out of the cage all over everywhere. So we put their huge wire cage in the bathtub during hot or freezing weather. It was easy to clean up and I could sterilize the tub easily. What we go through raising a son, eh? Wonderful days-- in retrospect! LOL