I'm sorry if this has been asked, or is a repost, but the search function isn't really working for me today. I cleaned Rocco's cage this weekend, and decided to change his bedding from shredded fleece/fabric, to Carefresh Ultra bedding. My husband just texted and told me that he was trying to eat it last night after I went to bed. Is this a safe bedding for him? Can it kill him? I'll switch it out after work if it'll harm my little guy, but just wanted to know first. Thanks in advance!