Hi, I've been looking at this page frequently and decided to make an account of my own because of my concerns. I have 4 guinea pigs and I recently made my guinea pig cage smaller (not too small, just a bit) so I would have a bit more space but I noticed one of my piggies started acting up. They would start small fights (or at least, I would assume from my other guinea pigs trying to run away from them) and one of my other guinea pigs started teeth chattering. I suspect its because of the smaller set up but I'm just looking for other possibilities? Other than that, my 2 other guinea pigs are fine and doing quite well. Please help, thanks. (new to this, sorry if I marked it in the wrong category, please correct me if I did.)