Marshall Pet Products Litter 10lb
Product Review (submitted on December 12, 2009):
Great for absorption yet I mix with Super Pet Critter Litter Deodorizing Potty Training Litter and the 2 combined are great in their potty trays.The lighter color of the two litters helps me to identify more easily what needs to be scooped out the most. We have 2 ferrets.If you don't use a potty tray and just use it for the bottom of the cage, I would recommend only using the Marshall's Litter.
The Marshall's Litter is also the healthier choice for the Ferret's delicate respiratory system.