I had been using the Carefresh Ultra bedding, but found it to be dusty. I decided to try the Ecofresh bedding for a change. It is made from brown paper bags and has an "accordion" texture. When I opened up the box, hundreds of little brown bugs came crawling out!!!! I was so freaked out! It was absolutely disgusting. When I returned it to the petstore, the manager said that it was normal and to be expected. Has anyone else had a similar experience with bedding?