You'll have a wonderful crop of grass'' in under a week. Cut a difficult parcel of fabric to size. You might locate these free somewhere, or they're just a few dollars to purchase new. Then there's the extra bonus of locating a treat.
Nadine Dinsthler Ferrets can be smelly animals! But you are in luck. It is possible to alleviate that smell! I have two ferrets of my own. Two litters boxes in a 4 story cage. People come over all the time and comment, "Don't ferrets stink?