I use the aspen bedding for Chico -- at first it was the type that is very fine, small pieces, but last time I needed some the only kind available was more like aspen shavings, not as small. Now I am noticing Chico chewing on it, possibly actually eating some of what he chews. He seems to like to go after the pieces that are slightly darker in color, I guess because they stand out.
His appetite is still fine, he is eating normally re his hay and pellets, and his droppings are normal, so whatever chewing or eating he is doing of the aspen shavings does not seem to be affecting his digestion -- but I'm concerned. Is there any risk to him from chewing or eating the aspen shavings?