I've seen a mixed batch of opinions on this issue. Is colored newspaper okay to use on the bottom of cage bins or is it toxic? It seems there are a lot of people saying it is toxic, but what is the evidence for this?
I use newspaper on the bottom of my budgie's cage. It's cheap and efficient but also a little dirty. I avoid using the colored sections of newspaper in case, but is that the best course of action? Is it better to just avoid it completely in case of a risk of the toxicity of this paper or does it really matter?