Today I saw Loki regurgitate white fibrous yucky stuff and shared it with Quieksen and it was pasty white and seemed stringy. It was quite gross. Is he eating the wood they pull or shred off of the popsicle chew toy? Or eating paper towel lining? or is it something else. He is not sick and appears to be happy but i am taking the popsicle stick toy out of the cage to be safe.