Cedar is harmful, but kiln-dried pine is perfectly fine. It's just a widespread bit of misinformation on the Internet, from when pine wasn't kiln-dried. I use it with my rats as well, and they have more sensitive respiratory systems, but they are doing great with it. I just don't use it with my ball pythons because they need higher humidity, so I prefer cypress mulch for them.
Edit: And thanks, lol! I'm very happy with her.![]()