If you use soft bedding for the ferret to sleep on can wood shavings litter tray?

Ferrets should not be kept on wood shavings as it can cause respiratory problems. You can use other types of litter, such as paper-based litter or recycled newspaper, which are both safe and comfortable for ferrets. Soft bedding can also be used, such as fleece or old towels, but these should be changed regularly to prevent the build-up of bacteria.