jayned said:Hi sarattie
wood based litter is ok as long as it's not cedar or pine...that's the stuff that irritates rats repiratory systems. Even pine fragranced litter is bad. I've tried paper based litters, but the ratties tend not to use them. :roll:
I've been keeping rats for nearly 20 years now, and have used wood based litter for a long time. Never had any probs with it!