Well, grass hay was from our field, or or neighbors, so I'd say it was fresh. Alfalfa was the kind
you buy for gp's. I'll look at the corn content, but I don't remember it being excessive, the food
was Hartz Mountain, I think, that we bought last, and it is for GP's. Usually we just feed them
the pellets. They didn't get excessive produce, we learned about that with hamsters.
Yes, it might've gotten damp or contaminated, lately it has been very difficult to keep a clean cage for my two girls with their schedules and a cage containing two gp's, although they cleaned the cage on an average about once a week to every ten days, with spot cleaning in between. Our gp's did not use one part of the cage as a waste area, they seemed to use the whole thing. But I also read that gp's are copraphagic, which makes you wonder why contaminated food would affect them at all. Pine shavings for bedding..I think it's pine... or aspen...not cedar, anyway. I have never found those life span averages to be very accurate; we have always taken good care of our pets, eg hamsters I was fanatical about for a while, but we never had one live that "average life span". We have had a few guinea pigs and have never, that I remember, had one that lived past five years old. Thanks for the link, we still have one apparently very healthy male, seems bright and cheerful, although I wish he had
a companion, I doubt we will get another one, as my children probably won't be at home that much longer, and I have my hands full as it is with the other animals.