I hope it is ok to use pine shavings, I just picked mine up and that is what they are on I am wondering if I should switch to paper? Do u use shredded paper or lay it flat?
No issue in using pine shavings, they will be fine

Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
I hope it is ok to use pine shavings, I just picked mine up and that is what they are on I am wondering if I should switch to paper? Do u use shredded paper or lay it flat?