I know views on Chipsi vary

And in Germany they seem adamant that all German pine shavings are fine anyway as they say the German standards are so high for kiln drying. It's one of those debatable topics. I did have email contact with Chipsi (mentioned in the thread linked above) and they wouldn't confirm how much was pine and how much was spruce. So it could be anything really. Mostly pine or varying depending on batches. However it is likely to have less phenols than most pine bedding due to containing some spruce (without them saying how much), and the fact German kiln drying is supposed to be good.
I think some people like to use it, and if mixed with paper then even less of it
Does it work out much cheaper? It's so annoying that Fitch went up in price so much. It used to be £23 for 10kg which was good value. Mind you it stayed at £23 for many years! So was probably due to go up but it did go up rather a lot and you get less in the bag as well!
I can't use wood beddings as they affect my asthma anyway! Although I haven't tried Chipsi - does it have that woody smell?