I started lining my FN trays with fleece blankets. So far I really like using them better than anything else. My only problem is, the girls chew the blankets in the same spots everytime I put a new one in. They do it right at the corner of each litter box along the edge of the tray liner. Should I continue using the fleece blankets and just go out and buy a bunch or try something else to see if the chewing stops. Does anyone else have this problem? If so, do you use the blankets over and over again even if theyre chewed? I forget whos picture it was with the double FN cages with all the beautiful stuff in it, and its lined with fleece everywhere but I didnt see any chew holes. My girls arent big chewers either. Theyve had the same hammock in their cage since they were babies and and still looks brand new.